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am 557a5e08: am e4ab1b67: am f8dfb6f2: Merge "Remove dependencies on obsolete __ARCH_WANT_SYSCALL_DEPRECATED system calls."

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* commit '557a5e08c6d176ed142362243b62e1fc9619f7f3':
  Remove dependencies on obsolete __ARCH_WANT_SYSCALL_DEPRECATED system calls.
This commit is contained in:
Elliott Hughes 2013-10-24 15:59:06 -07:00 committed by Android Git Automerger
commit fe489d6ad6
53 changed files with 569 additions and 455 deletions
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6
libc/Android.mk
View File

@ -108,7 +108,6 @@ libc_common_src_files := \
bionic/pathconf.c \ bionic/pathconf.c \
bionic/perror.c \ bionic/perror.c \
bionic/pread.c \ bionic/pread.c \
bionic/pselect.c \
bionic/ptsname.c \ bionic/ptsname.c \
bionic/ptsname_r.c \ bionic/ptsname_r.c \
bionic/pututline.c \ bionic/pututline.c \
@ -212,12 +211,15 @@ libc_bionic_src_files := \
bionic/abort.cpp \ bionic/abort.cpp \
bionic/access.cpp \ bionic/access.cpp \
bionic/assert.cpp \ bionic/assert.cpp \
bionic/bionic_time_conversions.cpp \
bionic/brk.cpp \ bionic/brk.cpp \
bionic/chmod.cpp \ bionic/chmod.cpp \
bionic/chown.cpp \ bionic/chown.cpp \
bionic/dirent.cpp \ bionic/dirent.cpp \
bionic/dup2.cpp \ bionic/dup2.cpp \
bionic/epoll_create.cpp \ bionic/epoll_create.cpp \
bionic/epoll_wait.cpp \
bionic/epoll_pwait.cpp \
bionic/__errno.cpp \ bionic/__errno.cpp \
bionic/eventfd_read.cpp \ bionic/eventfd_read.cpp \
bionic/eventfd_write.cpp \ bionic/eventfd_write.cpp \
@ -236,7 +238,9 @@ libc_bionic_src_files := \
bionic/mkfifo.cpp \ bionic/mkfifo.cpp \
bionic/mknod.cpp \ bionic/mknod.cpp \
bionic/open.cpp \ bionic/open.cpp \
bionic/pause.cpp \
bionic/pipe.cpp \ bionic/pipe.cpp \
bionic/poll.cpp \
bionic/pthread_attr.cpp \ bionic/pthread_attr.cpp \
bionic/pthread_detach.cpp \ bionic/pthread_detach.cpp \
bionic/pthread_equal.cpp \ bionic/pthread_equal.cpp \

19
libc/SYSCALLS.TXT
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@ -27,14 +27,9 @@
# process management # process management
void _exit:exit_group(int) all void _exit:exit_group(int) all
void _exit_thread:exit(int) all void _exit_thread:exit(int) all
pid_t __fork:fork(void) all
pid_t wait4(pid_t pid, int* status, int options, struct rusage* rusage) all
# NOTE: these stubs are unused. pid_t wait4(pid_t, int*, int, struct rusage*) all
pid_t __sys_clone:clone(int, void*, int*, void*, int*) all int __waitid:waitid(int, pid_t, struct siginfo_t*, int, void*) all
pid_t _waitpid:waitpid(pid_t, int*, int, struct rusage*) mips,x86
int __waitid:waitid(int, pid_t, struct siginfo_t*, int, void*) all
int __open:open(const char*, int, mode_t) arm,mips,x86
int execve(const char*, char* const*, char* const*) all int execve(const char*, char* const*, char* const*) all
@ -126,8 +121,6 @@ int fchmod(int, mode_t) all
int dup(int) all int dup(int) all
int pipe2(int*, int) all int pipe2(int*, int) all
int dup3(int, int, int) all int dup3(int, int, int) all
int select:_newselect(int, struct fd_set*, struct fd_set*, struct fd_set*, struct timeval*) arm,x86,mips
int select(int, struct fd_set*, struct fd_set*, struct fd_set*, struct timeval*) x86_64
int getdents:getdents64(unsigned int, struct dirent*, unsigned int) all int getdents:getdents64(unsigned int, struct dirent*, unsigned int) all
int fsync(int) all int fsync(int) all
int fdatasync(int) all int fdatasync(int) all
@ -197,7 +190,6 @@ int swapon(const char*, int) all
int swapoff(const char*) all int swapoff(const char*) all
# time # time
int pause() all
int gettimeofday(struct timeval*, struct timezone*) all int gettimeofday(struct timeval*, struct timezone*) all
int settimeofday(const struct timeval*, const struct timezone*) all int settimeofday(const struct timeval*, const struct timezone*) all
clock_t times(struct tms*) all clock_t times(struct tms*) all
@ -289,9 +281,11 @@ int sysinfo(struct sysinfo*) all
int personality(unsigned long) all int personality(unsigned long) all
long perf_event_open(struct perf_event_attr* attr_uptr, pid_t pid, int cpu, int group_fd, unsigned long flags) all long perf_event_open(struct perf_event_attr* attr_uptr, pid_t pid, int cpu, int group_fd, unsigned long flags) all
pid_t __clone:clone(int, void*, int*, void*, int*) all
int epoll_create1(int) all int epoll_create1(int) all
int epoll_ctl(int, int op, int, struct epoll_event*) all int epoll_ctl(int, int op, int, struct epoll_event*) all
int epoll_wait(int, struct epoll_event*, int, int) all int __epoll_pwait:epoll_pwait(int, struct epoll_event*, int, int, const sigset_t*, size_t) all
int eventfd:eventfd2(unsigned int, int) all int eventfd:eventfd2(unsigned int, int) all
@ -301,7 +295,8 @@ int inotify_init1(int) all
int inotify_add_watch(int, const char*, unsigned int) all int inotify_add_watch(int, const char*, unsigned int) all
int inotify_rm_watch(int, unsigned int) all int inotify_rm_watch(int, unsigned int) all
int poll(struct pollfd*, unsigned int, long) all int __pselect6:pselect6(int, fd_set*, fd_set*, fd_set*, timespec*, void*) all
int __ppoll:ppoll(pollfd*, unsigned int, timespec*, const sigset_t*, size_t) all
# ARM-specific # ARM-specific
int __set_tls:__ARM_NR_set_tls(void*) arm int __set_tls:__ARM_NR_set_tls(void*) arm

11
libc/arch-arm/syscalls.mk
View File

@ -1,9 +1,10 @@
# Generated by gensyscalls.py. Do not edit. # Generated by gensyscalls.py. Do not edit.
syscall_src := syscall_src :=
syscall_src += arch-arm/syscalls/__brk.S syscall_src += arch-arm/syscalls/__brk.S
syscall_src += arch-arm/syscalls/__clone.S
syscall_src += arch-arm/syscalls/__epoll_pwait.S
syscall_src += arch-arm/syscalls/__fcntl.S syscall_src += arch-arm/syscalls/__fcntl.S
syscall_src += arch-arm/syscalls/__fcntl64.S syscall_src += arch-arm/syscalls/__fcntl64.S
syscall_src += arch-arm/syscalls/__fork.S
syscall_src += arch-arm/syscalls/__fstatfs64.S syscall_src += arch-arm/syscalls/__fstatfs64.S
syscall_src += arch-arm/syscalls/__getcpu.S syscall_src += arch-arm/syscalls/__getcpu.S
syscall_src += arch-arm/syscalls/__getcwd.S syscall_src += arch-arm/syscalls/__getcwd.S
@ -11,8 +12,9 @@ syscall_src += arch-arm/syscalls/__getpriority.S
syscall_src += arch-arm/syscalls/__ioctl.S syscall_src += arch-arm/syscalls/__ioctl.S
syscall_src += arch-arm/syscalls/__llseek.S syscall_src += arch-arm/syscalls/__llseek.S
syscall_src += arch-arm/syscalls/__mmap2.S syscall_src += arch-arm/syscalls/__mmap2.S
syscall_src += arch-arm/syscalls/__open.S
syscall_src += arch-arm/syscalls/__openat.S syscall_src += arch-arm/syscalls/__openat.S
syscall_src += arch-arm/syscalls/__ppoll.S
syscall_src += arch-arm/syscalls/__pselect6.S
syscall_src += arch-arm/syscalls/__ptrace.S syscall_src += arch-arm/syscalls/__ptrace.S
syscall_src += arch-arm/syscalls/__reboot.S syscall_src += arch-arm/syscalls/__reboot.S
syscall_src += arch-arm/syscalls/__rt_sigaction.S syscall_src += arch-arm/syscalls/__rt_sigaction.S
@ -24,7 +26,6 @@ syscall_src += arch-arm/syscalls/__sched_getaffinity.S
syscall_src += arch-arm/syscalls/__set_tls.S syscall_src += arch-arm/syscalls/__set_tls.S
syscall_src += arch-arm/syscalls/__sigaction.S syscall_src += arch-arm/syscalls/__sigaction.S
syscall_src += arch-arm/syscalls/__statfs64.S syscall_src += arch-arm/syscalls/__statfs64.S
syscall_src += arch-arm/syscalls/__sys_clone.S
syscall_src += arch-arm/syscalls/__syslog.S syscall_src += arch-arm/syscalls/__syslog.S
syscall_src += arch-arm/syscalls/__timer_create.S syscall_src += arch-arm/syscalls/__timer_create.S
syscall_src += arch-arm/syscalls/__timer_delete.S syscall_src += arch-arm/syscalls/__timer_delete.S
@ -53,7 +54,6 @@ syscall_src += arch-arm/syscalls/dup.S
syscall_src += arch-arm/syscalls/dup3.S syscall_src += arch-arm/syscalls/dup3.S
syscall_src += arch-arm/syscalls/epoll_create1.S syscall_src += arch-arm/syscalls/epoll_create1.S
syscall_src += arch-arm/syscalls/epoll_ctl.S syscall_src += arch-arm/syscalls/epoll_ctl.S
syscall_src += arch-arm/syscalls/epoll_wait.S
syscall_src += arch-arm/syscalls/eventfd.S syscall_src += arch-arm/syscalls/eventfd.S
syscall_src += arch-arm/syscalls/execve.S syscall_src += arch-arm/syscalls/execve.S
syscall_src += arch-arm/syscalls/faccessat.S syscall_src += arch-arm/syscalls/faccessat.S
@ -124,11 +124,9 @@ syscall_src += arch-arm/syscalls/munlock.S
syscall_src += arch-arm/syscalls/munlockall.S syscall_src += arch-arm/syscalls/munlockall.S
syscall_src += arch-arm/syscalls/munmap.S syscall_src += arch-arm/syscalls/munmap.S
syscall_src += arch-arm/syscalls/nanosleep.S syscall_src += arch-arm/syscalls/nanosleep.S
syscall_src += arch-arm/syscalls/pause.S
syscall_src += arch-arm/syscalls/perf_event_open.S syscall_src += arch-arm/syscalls/perf_event_open.S
syscall_src += arch-arm/syscalls/personality.S syscall_src += arch-arm/syscalls/personality.S
syscall_src += arch-arm/syscalls/pipe2.S syscall_src += arch-arm/syscalls/pipe2.S
syscall_src += arch-arm/syscalls/poll.S
syscall_src += arch-arm/syscalls/prctl.S syscall_src += arch-arm/syscalls/prctl.S
syscall_src += arch-arm/syscalls/pread64.S syscall_src += arch-arm/syscalls/pread64.S
syscall_src += arch-arm/syscalls/pwrite64.S syscall_src += arch-arm/syscalls/pwrite64.S
@ -149,7 +147,6 @@ syscall_src += arch-arm/syscalls/sched_setaffinity.S
syscall_src += arch-arm/syscalls/sched_setparam.S syscall_src += arch-arm/syscalls/sched_setparam.S
syscall_src += arch-arm/syscalls/sched_setscheduler.S syscall_src += arch-arm/syscalls/sched_setscheduler.S
syscall_src += arch-arm/syscalls/sched_yield.S syscall_src += arch-arm/syscalls/sched_yield.S
syscall_src += arch-arm/syscalls/select.S
syscall_src += arch-arm/syscalls/sendfile.S syscall_src += arch-arm/syscalls/sendfile.S
syscall_src += arch-arm/syscalls/sendfile64.S syscall_src += arch-arm/syscalls/sendfile64.S
syscall_src += arch-arm/syscalls/sendmsg.S syscall_src += arch-arm/syscalls/sendmsg.S

4
libc/arch-arm/syscalls/__sys_clone.S → libc/arch-arm/syscalls/__clone.S
View File

@ -4,7 +4,7 @@
#include <linux/err.h> #include <linux/err.h>
#include <machine/asm.h> #include <machine/asm.h>
ENTRY(__sys_clone) ENTRY(__clone)
mov ip, sp mov ip, sp
.save {r4, r5, r6, r7} .save {r4, r5, r6, r7}
stmfd sp!, {r4, r5, r6, r7} stmfd sp!, {r4, r5, r6, r7}
@ -16,4 +16,4 @@ ENTRY(__sys_clone)
bxls lr bxls lr
neg r0, r0 neg r0, r0
b __set_errno b __set_errno
END(__sys_clone) END(__clone)

13
libc/arch-arm/syscalls/epoll_wait.S → libc/arch-arm/syscalls/__epoll_pwait.S
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@ -4,13 +4,16 @@
#include <linux/err.h> #include <linux/err.h>
#include <machine/asm.h> #include <machine/asm.h>
ENTRY(epoll_wait) ENTRY(__epoll_pwait)
mov ip, r7 mov ip, sp
ldr r7, =__NR_epoll_wait .save {r4, r5, r6, r7}
stmfd sp!, {r4, r5, r6, r7}
ldmfd ip, {r4, r5, r6}
ldr r7, =__NR_epoll_pwait
swi #0 swi #0
mov r7, ip ldmfd sp!, {r4, r5, r6, r7}
cmn r0, #(MAX_ERRNO + 1) cmn r0, #(MAX_ERRNO + 1)
bxls lr bxls lr
neg r0, r0 neg r0, r0
b __set_errno b __set_errno
END(epoll_wait) END(__epoll_pwait)

16
libc/arch-arm/syscalls/__fork.S
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@ -1,16 +0,0 @@
/* Generated by gensyscalls.py. Do not edit. */
#include <asm/unistd.h>
#include <linux/err.h>
#include <machine/asm.h>
ENTRY(__fork)
mov ip, r7
ldr r7, =__NR_fork
swi #0
mov r7, ip
cmn r0, #(MAX_ERRNO + 1)
bxls lr
neg r0, r0
b __set_errno
END(__fork)

6
libc/arch-arm/syscalls/select.S → libc/arch-arm/syscalls/__ppoll.S
View File

@ -4,16 +4,16 @@
#include <linux/err.h> #include <linux/err.h>
#include <machine/asm.h> #include <machine/asm.h>
ENTRY(select) ENTRY(__ppoll)
mov ip, sp mov ip, sp
.save {r4, r5, r6, r7} .save {r4, r5, r6, r7}
stmfd sp!, {r4, r5, r6, r7} stmfd sp!, {r4, r5, r6, r7}
ldmfd ip, {r4, r5, r6} ldmfd ip, {r4, r5, r6}
ldr r7, =__NR__newselect ldr r7, =__NR_ppoll
swi #0 swi #0
ldmfd sp!, {r4, r5, r6, r7} ldmfd sp!, {r4, r5, r6, r7}
cmn r0, #(MAX_ERRNO + 1) cmn r0, #(MAX_ERRNO + 1)
bxls lr bxls lr
neg r0, r0 neg r0, r0
b __set_errno b __set_errno
END(select) END(__ppoll)

13
libc/arch-arm/syscalls/__open.S → libc/arch-arm/syscalls/__pselect6.S
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@ -4,13 +4,16 @@
#include <linux/err.h> #include <linux/err.h>
#include <machine/asm.h> #include <machine/asm.h>
ENTRY(__open) ENTRY(__pselect6)
mov ip, r7 mov ip, sp
ldr r7, =__NR_open .save {r4, r5, r6, r7}
stmfd sp!, {r4, r5, r6, r7}
ldmfd ip, {r4, r5, r6}
ldr r7, =__NR_pselect6
swi #0 swi #0
mov r7, ip ldmfd sp!, {r4, r5, r6, r7}
cmn r0, #(MAX_ERRNO + 1) cmn r0, #(MAX_ERRNO + 1)
bxls lr bxls lr
neg r0, r0 neg r0, r0
b __set_errno b __set_errno
END(__open) END(__pselect6)

16
libc/arch-arm/syscalls/pause.S
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@ -1,16 +0,0 @@
/* Generated by gensyscalls.py. Do not edit. */
#include <asm/unistd.h>
#include <linux/err.h>
#include <machine/asm.h>
ENTRY(pause)
mov ip, r7
ldr r7, =__NR_pause
swi #0
mov r7, ip
cmn r0, #(MAX_ERRNO + 1)
bxls lr
neg r0, r0
b __set_errno
END(pause)

16
libc/arch-arm/syscalls/poll.S
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@ -1,16 +0,0 @@
/* Generated by gensyscalls.py. Do not edit. */
#include <asm/unistd.h>
#include <linux/err.h>
#include <machine/asm.h>
ENTRY(poll)
mov ip, r7
ldr r7, =__NR_poll
swi #0
mov r7, ip
cmn r0, #(MAX_ERRNO + 1)
bxls lr
neg r0, r0
b __set_errno
END(poll)

12
libc/arch-mips/syscalls.mk
View File

@ -1,9 +1,10 @@
# Generated by gensyscalls.py. Do not edit. # Generated by gensyscalls.py. Do not edit.
syscall_src := syscall_src :=
syscall_src += arch-mips/syscalls/__brk.S syscall_src += arch-mips/syscalls/__brk.S
syscall_src += arch-mips/syscalls/__clone.S
syscall_src += arch-mips/syscalls/__epoll_pwait.S
syscall_src += arch-mips/syscalls/__fcntl.S syscall_src += arch-mips/syscalls/__fcntl.S
syscall_src += arch-mips/syscalls/__fcntl64.S syscall_src += arch-mips/syscalls/__fcntl64.S
syscall_src += arch-mips/syscalls/__fork.S
syscall_src += arch-mips/syscalls/__fstatfs64.S syscall_src += arch-mips/syscalls/__fstatfs64.S
syscall_src += arch-mips/syscalls/__getcpu.S syscall_src += arch-mips/syscalls/__getcpu.S
syscall_src += arch-mips/syscalls/__getcwd.S syscall_src += arch-mips/syscalls/__getcwd.S
@ -11,8 +12,9 @@ syscall_src += arch-mips/syscalls/__getpriority.S
syscall_src += arch-mips/syscalls/__ioctl.S syscall_src += arch-mips/syscalls/__ioctl.S
syscall_src += arch-mips/syscalls/__llseek.S syscall_src += arch-mips/syscalls/__llseek.S
syscall_src += arch-mips/syscalls/__mmap2.S syscall_src += arch-mips/syscalls/__mmap2.S
syscall_src += arch-mips/syscalls/__open.S
syscall_src += arch-mips/syscalls/__openat.S syscall_src += arch-mips/syscalls/__openat.S
syscall_src += arch-mips/syscalls/__ppoll.S
syscall_src += arch-mips/syscalls/__pselect6.S
syscall_src += arch-mips/syscalls/__ptrace.S syscall_src += arch-mips/syscalls/__ptrace.S
syscall_src += arch-mips/syscalls/__reboot.S syscall_src += arch-mips/syscalls/__reboot.S
syscall_src += arch-mips/syscalls/__rt_sigaction.S syscall_src += arch-mips/syscalls/__rt_sigaction.S
@ -24,7 +26,6 @@ syscall_src += arch-mips/syscalls/__sched_getaffinity.S
syscall_src += arch-mips/syscalls/__set_thread_area.S syscall_src += arch-mips/syscalls/__set_thread_area.S
syscall_src += arch-mips/syscalls/__sigaction.S syscall_src += arch-mips/syscalls/__sigaction.S
syscall_src += arch-mips/syscalls/__statfs64.S syscall_src += arch-mips/syscalls/__statfs64.S
syscall_src += arch-mips/syscalls/__sys_clone.S
syscall_src += arch-mips/syscalls/__syslog.S syscall_src += arch-mips/syscalls/__syslog.S
syscall_src += arch-mips/syscalls/__timer_create.S syscall_src += arch-mips/syscalls/__timer_create.S
syscall_src += arch-mips/syscalls/__timer_delete.S syscall_src += arch-mips/syscalls/__timer_delete.S
@ -35,7 +36,6 @@ syscall_src += arch-mips/syscalls/__waitid.S
syscall_src += arch-mips/syscalls/_exit.S syscall_src += arch-mips/syscalls/_exit.S
syscall_src += arch-mips/syscalls/_exit_thread.S syscall_src += arch-mips/syscalls/_exit_thread.S
syscall_src += arch-mips/syscalls/_flush_cache.S syscall_src += arch-mips/syscalls/_flush_cache.S
syscall_src += arch-mips/syscalls/_waitpid.S
syscall_src += arch-mips/syscalls/accept.S syscall_src += arch-mips/syscalls/accept.S
syscall_src += arch-mips/syscalls/acct.S syscall_src += arch-mips/syscalls/acct.S
syscall_src += arch-mips/syscalls/bind.S syscall_src += arch-mips/syscalls/bind.S
@ -54,7 +54,6 @@ syscall_src += arch-mips/syscalls/dup.S
syscall_src += arch-mips/syscalls/dup3.S syscall_src += arch-mips/syscalls/dup3.S
syscall_src += arch-mips/syscalls/epoll_create1.S syscall_src += arch-mips/syscalls/epoll_create1.S
syscall_src += arch-mips/syscalls/epoll_ctl.S syscall_src += arch-mips/syscalls/epoll_ctl.S
syscall_src += arch-mips/syscalls/epoll_wait.S
syscall_src += arch-mips/syscalls/eventfd.S syscall_src += arch-mips/syscalls/eventfd.S
syscall_src += arch-mips/syscalls/execve.S syscall_src += arch-mips/syscalls/execve.S
syscall_src += arch-mips/syscalls/faccessat.S syscall_src += arch-mips/syscalls/faccessat.S
@ -126,11 +125,9 @@ syscall_src += arch-mips/syscalls/munlock.S
syscall_src += arch-mips/syscalls/munlockall.S syscall_src += arch-mips/syscalls/munlockall.S
syscall_src += arch-mips/syscalls/munmap.S syscall_src += arch-mips/syscalls/munmap.S
syscall_src += arch-mips/syscalls/nanosleep.S syscall_src += arch-mips/syscalls/nanosleep.S
syscall_src += arch-mips/syscalls/pause.S
syscall_src += arch-mips/syscalls/perf_event_open.S syscall_src += arch-mips/syscalls/perf_event_open.S
syscall_src += arch-mips/syscalls/personality.S syscall_src += arch-mips/syscalls/personality.S
syscall_src += arch-mips/syscalls/pipe2.S syscall_src += arch-mips/syscalls/pipe2.S
syscall_src += arch-mips/syscalls/poll.S
syscall_src += arch-mips/syscalls/prctl.S syscall_src += arch-mips/syscalls/prctl.S
syscall_src += arch-mips/syscalls/pread64.S syscall_src += arch-mips/syscalls/pread64.S
syscall_src += arch-mips/syscalls/pwrite64.S syscall_src += arch-mips/syscalls/pwrite64.S
@ -151,7 +148,6 @@ syscall_src += arch-mips/syscalls/sched_setaffinity.S
syscall_src += arch-mips/syscalls/sched_setparam.S syscall_src += arch-mips/syscalls/sched_setparam.S
syscall_src += arch-mips/syscalls/sched_setscheduler.S syscall_src += arch-mips/syscalls/sched_setscheduler.S
syscall_src += arch-mips/syscalls/sched_yield.S syscall_src += arch-mips/syscalls/sched_yield.S
syscall_src += arch-mips/syscalls/select.S
syscall_src += arch-mips/syscalls/sendfile.S syscall_src += arch-mips/syscalls/sendfile.S
syscall_src += arch-mips/syscalls/sendfile64.S syscall_src += arch-mips/syscalls/sendfile64.S
syscall_src += arch-mips/syscalls/sendmsg.S syscall_src += arch-mips/syscalls/sendmsg.S

8
libc/arch-mips/syscalls/__sys_clone.S → libc/arch-mips/syscalls/__clone.S
View File

@ -2,11 +2,11 @@
#include <asm/unistd.h> #include <asm/unistd.h>
.text .text
.globl __sys_clone .globl __clone
.align 4 .align 4
.ent __sys_clone .ent __clone
__sys_clone: __clone:
.set noreorder .set noreorder
.cpload $t9 .cpload $t9
li $v0, __NR_clone li $v0, __NR_clone
@ -20,4 +20,4 @@ __sys_clone:
j $t9 j $t9
nop nop
.set reorder .set reorder
.end __sys_clone .end __clone

10
libc/arch-mips/syscalls/_waitpid.S → libc/arch-mips/syscalls/__epoll_pwait.S
View File

@ -2,14 +2,14 @@
#include <asm/unistd.h> #include <asm/unistd.h>
.text .text
.globl _waitpid .globl __epoll_pwait
.align 4 .align 4
.ent _waitpid .ent __epoll_pwait
_waitpid: __epoll_pwait:
.set noreorder .set noreorder
.cpload $t9 .cpload $t9
li $v0, __NR_waitpid li $v0, __NR_epoll_pwait
syscall syscall
bnez $a3, 1f bnez $a3, 1f
move $a0, $v0 move $a0, $v0
@ -20,4 +20,4 @@ _waitpid:
j $t9 j $t9
nop nop
.set reorder .set reorder
.end _waitpid .end __epoll_pwait

10
libc/arch-mips/syscalls/__fork.S → libc/arch-mips/syscalls/__ppoll.S
View File

@ -2,14 +2,14 @@
#include <asm/unistd.h> #include <asm/unistd.h>
.text .text
.globl __fork .globl __ppoll
.align 4 .align 4
.ent __fork .ent __ppoll
__fork: __ppoll:
.set noreorder .set noreorder
.cpload $t9 .cpload $t9
li $v0, __NR_fork li $v0, __NR_ppoll
syscall syscall
bnez $a3, 1f bnez $a3, 1f
move $a0, $v0 move $a0, $v0
@ -20,4 +20,4 @@ __fork:
j $t9 j $t9
nop nop
.set reorder .set reorder
.end __fork .end __ppoll

10
libc/arch-mips/syscalls/__open.S → libc/arch-mips/syscalls/__pselect6.S
View File

@ -2,14 +2,14 @@
#include <asm/unistd.h> #include <asm/unistd.h>
.text .text
.globl __open .globl __pselect6
.align 4 .align 4
.ent __open .ent __pselect6
__open: __pselect6:
.set noreorder .set noreorder
.cpload $t9 .cpload $t9
li $v0, __NR_open li $v0, __NR_pselect6
syscall syscall
bnez $a3, 1f bnez $a3, 1f
move $a0, $v0 move $a0, $v0
@ -20,4 +20,4 @@ __open:
j $t9 j $t9
nop nop
.set reorder .set reorder
.end __open .end __pselect6

23
libc/arch-mips/syscalls/epoll_wait.S
View File

@ -1,23 +0,0 @@
/* Generated by gensyscalls.py. Do not edit. */
#include <asm/unistd.h>
.text
.globl epoll_wait
.align 4
.ent epoll_wait
epoll_wait:
.set noreorder
.cpload $t9
li $v0, __NR_epoll_wait
syscall
bnez $a3, 1f
move $a0, $v0
j $ra
nop
1:
la $t9,__set_errno
j $t9
nop
.set reorder
.end epoll_wait

23
libc/arch-mips/syscalls/pause.S
View File

@ -1,23 +0,0 @@
/* Generated by gensyscalls.py. Do not edit. */
#include <asm/unistd.h>
.text
.globl pause
.align 4
.ent pause
pause:
.set noreorder
.cpload $t9
li $v0, __NR_pause
syscall
bnez $a3, 1f
move $a0, $v0
j $ra
nop
1:
la $t9,__set_errno
j $t9
nop
.set reorder
.end pause

23
libc/arch-mips/syscalls/poll.S
View File

@ -1,23 +0,0 @@
/* Generated by gensyscalls.py. Do not edit. */
#include <asm/unistd.h>
.text
.globl poll
.align 4
.ent poll
poll:
.set noreorder
.cpload $t9
li $v0, __NR_poll
syscall
bnez $a3, 1f
move $a0, $v0
j $ra
nop
1:
la $t9,__set_errno
j $t9
nop
.set reorder
.end poll

23
libc/arch-mips/syscalls/select.S
View File

@ -1,23 +0,0 @@
/* Generated by gensyscalls.py. Do not edit. */
#include <asm/unistd.h>
.text
.globl select
.align 4
.ent select
select:
.set noreorder
.cpload $t9
li $v0, __NR__newselect
syscall
bnez $a3, 1f
move $a0, $v0
j $ra
nop
1:
la $t9,__set_errno
j $t9
nop
.set reorder
.end select

12
libc/arch-x86/syscalls.mk
View File

@ -1,9 +1,10 @@
# Generated by gensyscalls.py. Do not edit. # Generated by gensyscalls.py. Do not edit.
syscall_src := syscall_src :=
syscall_src += arch-x86/syscalls/__brk.S syscall_src += arch-x86/syscalls/__brk.S
syscall_src += arch-x86/syscalls/__clone.S
syscall_src += arch-x86/syscalls/__epoll_pwait.S
syscall_src += arch-x86/syscalls/__fcntl.S syscall_src += arch-x86/syscalls/__fcntl.S
syscall_src += arch-x86/syscalls/__fcntl64.S syscall_src += arch-x86/syscalls/__fcntl64.S
syscall_src += arch-x86/syscalls/__fork.S
syscall_src += arch-x86/syscalls/__fstatfs64.S syscall_src += arch-x86/syscalls/__fstatfs64.S
syscall_src += arch-x86/syscalls/__getcpu.S syscall_src += arch-x86/syscalls/__getcpu.S
syscall_src += arch-x86/syscalls/__getcwd.S syscall_src += arch-x86/syscalls/__getcwd.S
@ -11,8 +12,9 @@ syscall_src += arch-x86/syscalls/__getpriority.S
syscall_src += arch-x86/syscalls/__ioctl.S syscall_src += arch-x86/syscalls/__ioctl.S
syscall_src += arch-x86/syscalls/__llseek.S syscall_src += arch-x86/syscalls/__llseek.S
syscall_src += arch-x86/syscalls/__mmap2.S syscall_src += arch-x86/syscalls/__mmap2.S
syscall_src += arch-x86/syscalls/__open.S
syscall_src += arch-x86/syscalls/__openat.S syscall_src += arch-x86/syscalls/__openat.S
syscall_src += arch-x86/syscalls/__ppoll.S
syscall_src += arch-x86/syscalls/__pselect6.S
syscall_src += arch-x86/syscalls/__ptrace.S syscall_src += arch-x86/syscalls/__ptrace.S
syscall_src += arch-x86/syscalls/__reboot.S syscall_src += arch-x86/syscalls/__reboot.S
syscall_src += arch-x86/syscalls/__rt_sigaction.S syscall_src += arch-x86/syscalls/__rt_sigaction.S
@ -24,7 +26,6 @@ syscall_src += arch-x86/syscalls/__sched_getaffinity.S
syscall_src += arch-x86/syscalls/__set_thread_area.S syscall_src += arch-x86/syscalls/__set_thread_area.S
syscall_src += arch-x86/syscalls/__sigaction.S syscall_src += arch-x86/syscalls/__sigaction.S
syscall_src += arch-x86/syscalls/__statfs64.S syscall_src += arch-x86/syscalls/__statfs64.S
syscall_src += arch-x86/syscalls/__sys_clone.S
syscall_src += arch-x86/syscalls/__syslog.S syscall_src += arch-x86/syscalls/__syslog.S
syscall_src += arch-x86/syscalls/__timer_create.S syscall_src += arch-x86/syscalls/__timer_create.S
syscall_src += arch-x86/syscalls/__timer_delete.S syscall_src += arch-x86/syscalls/__timer_delete.S
@ -34,7 +35,6 @@ syscall_src += arch-x86/syscalls/__timer_settime.S
syscall_src += arch-x86/syscalls/__waitid.S syscall_src += arch-x86/syscalls/__waitid.S
syscall_src += arch-x86/syscalls/_exit.S syscall_src += arch-x86/syscalls/_exit.S
syscall_src += arch-x86/syscalls/_exit_thread.S syscall_src += arch-x86/syscalls/_exit_thread.S
syscall_src += arch-x86/syscalls/_waitpid.S
syscall_src += arch-x86/syscalls/accept.S syscall_src += arch-x86/syscalls/accept.S
syscall_src += arch-x86/syscalls/acct.S syscall_src += arch-x86/syscalls/acct.S
syscall_src += arch-x86/syscalls/bind.S syscall_src += arch-x86/syscalls/bind.S
@ -53,7 +53,6 @@ syscall_src += arch-x86/syscalls/dup.S
syscall_src += arch-x86/syscalls/dup3.S syscall_src += arch-x86/syscalls/dup3.S
syscall_src += arch-x86/syscalls/epoll_create1.S syscall_src += arch-x86/syscalls/epoll_create1.S
syscall_src += arch-x86/syscalls/epoll_ctl.S syscall_src += arch-x86/syscalls/epoll_ctl.S
syscall_src += arch-x86/syscalls/epoll_wait.S
syscall_src += arch-x86/syscalls/eventfd.S syscall_src += arch-x86/syscalls/eventfd.S
syscall_src += arch-x86/syscalls/execve.S syscall_src += arch-x86/syscalls/execve.S
syscall_src += arch-x86/syscalls/faccessat.S syscall_src += arch-x86/syscalls/faccessat.S
@ -125,11 +124,9 @@ syscall_src += arch-x86/syscalls/munlock.S
syscall_src += arch-x86/syscalls/munlockall.S syscall_src += arch-x86/syscalls/munlockall.S
syscall_src += arch-x86/syscalls/munmap.S syscall_src += arch-x86/syscalls/munmap.S
syscall_src += arch-x86/syscalls/nanosleep.S syscall_src += arch-x86/syscalls/nanosleep.S
syscall_src += arch-x86/syscalls/pause.S
syscall_src += arch-x86/syscalls/perf_event_open.S syscall_src += arch-x86/syscalls/perf_event_open.S
syscall_src += arch-x86/syscalls/personality.S syscall_src += arch-x86/syscalls/personality.S
syscall_src += arch-x86/syscalls/pipe2.S syscall_src += arch-x86/syscalls/pipe2.S
syscall_src += arch-x86/syscalls/poll.S
syscall_src += arch-x86/syscalls/prctl.S syscall_src += arch-x86/syscalls/prctl.S
syscall_src += arch-x86/syscalls/pread64.S syscall_src += arch-x86/syscalls/pread64.S
syscall_src += arch-x86/syscalls/pwrite64.S syscall_src += arch-x86/syscalls/pwrite64.S
@ -150,7 +147,6 @@ syscall_src += arch-x86/syscalls/sched_setaffinity.S
syscall_src += arch-x86/syscalls/sched_setparam.S syscall_src += arch-x86/syscalls/sched_setparam.S
syscall_src += arch-x86/syscalls/sched_setscheduler.S syscall_src += arch-x86/syscalls/sched_setscheduler.S
syscall_src += arch-x86/syscalls/sched_yield.S syscall_src += arch-x86/syscalls/sched_yield.S
syscall_src += arch-x86/syscalls/select.S
syscall_src += arch-x86/syscalls/sendfile.S syscall_src += arch-x86/syscalls/sendfile.S
syscall_src += arch-x86/syscalls/sendfile64.S syscall_src += arch-x86/syscalls/sendfile64.S
syscall_src += arch-x86/syscalls/sendmsg.S syscall_src += arch-x86/syscalls/sendmsg.S

4
libc/arch-x86/syscalls/__sys_clone.S → libc/arch-x86/syscalls/__clone.S
View File

@ -4,7 +4,7 @@
#include <linux/err.h> #include <linux/err.h>
#include <machine/asm.h> #include <machine/asm.h>
ENTRY(__sys_clone) ENTRY(__clone)
pushl %ebx pushl %ebx
pushl %ecx pushl %ecx
pushl %edx pushl %edx
@ -31,4 +31,4 @@ ENTRY(__sys_clone)
popl %ecx popl %ecx
popl %ebx popl %ebx
ret ret
END(__sys_clone) END(__clone)

20
libc/arch-x86/syscalls/_waitpid.S → libc/arch-x86/syscalls/__epoll_pwait.S
View File

@ -4,16 +4,20 @@
#include <linux/err.h> #include <linux/err.h>
#include <machine/asm.h> #include <machine/asm.h>
ENTRY(_waitpid) ENTRY(__epoll_pwait)
pushl %ebx pushl %ebx
pushl %ecx pushl %ecx
pushl %edx pushl %edx
pushl %esi pushl %esi
mov 20(%esp), %ebx pushl %edi
mov 24(%esp), %ecx pushl %ebp
mov 28(%esp), %edx mov 28(%esp), %ebx
mov 32(%esp), %esi mov 32(%esp), %ecx
movl $__NR_waitpid, %eax mov 36(%esp), %edx
mov 40(%esp), %esi
mov 44(%esp), %edi
mov 48(%esp), %ebp
movl $__NR_epoll_pwait, %eax
int $0x80 int $0x80
cmpl $-MAX_ERRNO, %eax cmpl $-MAX_ERRNO, %eax
jb 1f jb 1f
@ -23,9 +27,11 @@ ENTRY(_waitpid)
addl $4, %esp addl $4, %esp
orl $-1, %eax orl $-1, %eax
1: 1:
popl %ebp
popl %edi
popl %esi popl %esi
popl %edx popl %edx
popl %ecx popl %ecx
popl %ebx popl %ebx
ret ret
END(_waitpid) END(__epoll_pwait)

22
libc/arch-x86/syscalls/__fork.S
View File

@ -1,22 +0,0 @@
/* Generated by gensyscalls.py. Do not edit. */
#include <asm/unistd.h>
#include <linux/err.h>
#include <machine/asm.h>
ENTRY(__fork)
pushl %ebx
mov 8(%esp), %ebx
movl $__NR_fork, %eax
int $0x80
cmpl $-MAX_ERRNO, %eax
jb 1f
negl %eax
pushl %eax
call __set_errno
addl $4, %esp
orl $-1, %eax
1:
popl %ebx
ret
END(__fork)

28
libc/arch-x86/syscalls/__open.S
View File

@ -1,28 +0,0 @@
/* Generated by gensyscalls.py. Do not edit. */
#include <asm/unistd.h>
#include <linux/err.h>
#include <machine/asm.h>
ENTRY(__open)
pushl %ebx
pushl %ecx
pushl %edx
mov 16(%esp), %ebx
mov 20(%esp), %ecx
mov 24(%esp), %edx
movl $__NR_open, %eax
int $0x80
cmpl $-MAX_ERRNO, %eax
jb 1f
negl %eax
pushl %eax
call __set_errno
addl $4, %esp
orl $-1, %eax
1:
popl %edx
popl %ecx
popl %ebx
ret
END(__open)

6
libc/arch-x86/syscalls/select.S → libc/arch-x86/syscalls/__ppoll.S
View File

@ -4,7 +4,7 @@
#include <linux/err.h> #include <linux/err.h>
#include <machine/asm.h> #include <machine/asm.h>
ENTRY(select) ENTRY(__ppoll)
pushl %ebx pushl %ebx
pushl %ecx pushl %ecx
pushl %edx pushl %edx
@ -15,7 +15,7 @@ ENTRY(select)
mov 32(%esp), %edx mov 32(%esp), %edx
mov 36(%esp), %esi mov 36(%esp), %esi
mov 40(%esp), %edi mov 40(%esp), %edi
movl $__NR__newselect, %eax movl $__NR_ppoll, %eax
int $0x80 int $0x80
cmpl $-MAX_ERRNO, %eax cmpl $-MAX_ERRNO, %eax
jb 1f jb 1f
@ -31,4 +31,4 @@ ENTRY(select)
popl %ecx popl %ecx
popl %ebx popl %ebx
ret ret
END(select) END(__ppoll)

20
libc/arch-x86/syscalls/epoll_wait.S → libc/arch-x86/syscalls/__pselect6.S
View File

@ -4,16 +4,20 @@
#include <linux/err.h> #include <linux/err.h>
#include <machine/asm.h> #include <machine/asm.h>
ENTRY(epoll_wait) ENTRY(__pselect6)
pushl %ebx pushl %ebx
pushl %ecx pushl %ecx
pushl %edx pushl %edx
pushl %esi pushl %esi
mov 20(%esp), %ebx pushl %edi
mov 24(%esp), %ecx pushl %ebp
mov 28(%esp), %edx mov 28(%esp), %ebx
mov 32(%esp), %esi mov 32(%esp), %ecx
movl $__NR_epoll_wait, %eax mov 36(%esp), %edx
mov 40(%esp), %esi
mov 44(%esp), %edi
mov 48(%esp), %ebp
movl $__NR_pselect6, %eax
int $0x80 int $0x80
cmpl $-MAX_ERRNO, %eax cmpl $-MAX_ERRNO, %eax
jb 1f jb 1f
@ -23,9 +27,11 @@ ENTRY(epoll_wait)
addl $4, %esp addl $4, %esp
orl $-1, %eax orl $-1, %eax
1: 1:
popl %ebp
popl %edi
popl %esi popl %esi
popl %edx popl %edx
popl %ecx popl %ecx
popl %ebx popl %ebx
ret ret
END(epoll_wait) END(__pselect6)

19
libc/arch-x86/syscalls/pause.S
View File

@ -1,19 +0,0 @@
/* Generated by gensyscalls.py. Do not edit. */
#include <asm/unistd.h>
#include <linux/err.h>
#include <machine/asm.h>
ENTRY(pause)
movl $__NR_pause, %eax
int $0x80
cmpl $-MAX_ERRNO, %eax
jb 1f
negl %eax
pushl %eax
call __set_errno
addl $4, %esp
orl $-1, %eax
1:
ret
END(pause)

28
libc/arch-x86/syscalls/poll.S
View File

@ -1,28 +0,0 @@
/* Generated by gensyscalls.py. Do not edit. */
#include <asm/unistd.h>
#include <linux/err.h>
#include <machine/asm.h>
ENTRY(poll)
pushl %ebx
pushl %ecx
pushl %edx
mov 16(%esp), %ebx
mov 20(%esp), %ecx
mov 24(%esp), %edx
movl $__NR_poll, %eax
int $0x80
cmpl $-MAX_ERRNO, %eax
jb 1f
negl %eax
pushl %eax
call __set_errno
addl $4, %esp
orl $-1, %eax
1:
popl %edx
popl %ecx
popl %ebx
ret
END(poll)

10
libc/arch-x86_64/syscalls.mk
View File

@ -2,12 +2,15 @@
syscall_src := syscall_src :=
syscall_src += arch-x86_64/syscalls/__arch_prctl.S syscall_src += arch-x86_64/syscalls/__arch_prctl.S
syscall_src += arch-x86_64/syscalls/__brk.S syscall_src += arch-x86_64/syscalls/__brk.S
syscall_src += arch-x86_64/syscalls/__fork.S syscall_src += arch-x86_64/syscalls/__clone.S
syscall_src += arch-x86_64/syscalls/__epoll_pwait.S
syscall_src += arch-x86_64/syscalls/__getcpu.S syscall_src += arch-x86_64/syscalls/__getcpu.S
syscall_src += arch-x86_64/syscalls/__getcwd.S syscall_src += arch-x86_64/syscalls/__getcwd.S
syscall_src += arch-x86_64/syscalls/__getpriority.S syscall_src += arch-x86_64/syscalls/__getpriority.S
syscall_src += arch-x86_64/syscalls/__ioctl.S syscall_src += arch-x86_64/syscalls/__ioctl.S
syscall_src += arch-x86_64/syscalls/__openat.S syscall_src += arch-x86_64/syscalls/__openat.S
syscall_src += arch-x86_64/syscalls/__ppoll.S
syscall_src += arch-x86_64/syscalls/__pselect6.S
syscall_src += arch-x86_64/syscalls/__ptrace.S syscall_src += arch-x86_64/syscalls/__ptrace.S
syscall_src += arch-x86_64/syscalls/__reboot.S syscall_src += arch-x86_64/syscalls/__reboot.S
syscall_src += arch-x86_64/syscalls/__rt_sigaction.S syscall_src += arch-x86_64/syscalls/__rt_sigaction.S
@ -16,7 +19,6 @@ syscall_src += arch-x86_64/syscalls/__rt_sigprocmask.S
syscall_src += arch-x86_64/syscalls/__rt_sigsuspend.S syscall_src += arch-x86_64/syscalls/__rt_sigsuspend.S
syscall_src += arch-x86_64/syscalls/__rt_sigtimedwait.S syscall_src += arch-x86_64/syscalls/__rt_sigtimedwait.S
syscall_src += arch-x86_64/syscalls/__sched_getaffinity.S syscall_src += arch-x86_64/syscalls/__sched_getaffinity.S
syscall_src += arch-x86_64/syscalls/__sys_clone.S
syscall_src += arch-x86_64/syscalls/__syslog.S syscall_src += arch-x86_64/syscalls/__syslog.S
syscall_src += arch-x86_64/syscalls/__timer_create.S syscall_src += arch-x86_64/syscalls/__timer_create.S
syscall_src += arch-x86_64/syscalls/__timer_delete.S syscall_src += arch-x86_64/syscalls/__timer_delete.S
@ -44,7 +46,6 @@ syscall_src += arch-x86_64/syscalls/dup.S
syscall_src += arch-x86_64/syscalls/dup3.S syscall_src += arch-x86_64/syscalls/dup3.S
syscall_src += arch-x86_64/syscalls/epoll_create1.S syscall_src += arch-x86_64/syscalls/epoll_create1.S
syscall_src += arch-x86_64/syscalls/epoll_ctl.S syscall_src += arch-x86_64/syscalls/epoll_ctl.S
syscall_src += arch-x86_64/syscalls/epoll_wait.S
syscall_src += arch-x86_64/syscalls/eventfd.S syscall_src += arch-x86_64/syscalls/eventfd.S
syscall_src += arch-x86_64/syscalls/execve.S syscall_src += arch-x86_64/syscalls/execve.S
syscall_src += arch-x86_64/syscalls/faccessat.S syscall_src += arch-x86_64/syscalls/faccessat.S
@ -118,11 +119,9 @@ syscall_src += arch-x86_64/syscalls/munlock.S
syscall_src += arch-x86_64/syscalls/munlockall.S syscall_src += arch-x86_64/syscalls/munlockall.S
syscall_src += arch-x86_64/syscalls/munmap.S syscall_src += arch-x86_64/syscalls/munmap.S
syscall_src += arch-x86_64/syscalls/nanosleep.S syscall_src += arch-x86_64/syscalls/nanosleep.S
syscall_src += arch-x86_64/syscalls/pause.S
syscall_src += arch-x86_64/syscalls/perf_event_open.S syscall_src += arch-x86_64/syscalls/perf_event_open.S
syscall_src += arch-x86_64/syscalls/personality.S syscall_src += arch-x86_64/syscalls/personality.S
syscall_src += arch-x86_64/syscalls/pipe2.S syscall_src += arch-x86_64/syscalls/pipe2.S
syscall_src += arch-x86_64/syscalls/poll.S
syscall_src += arch-x86_64/syscalls/prctl.S syscall_src += arch-x86_64/syscalls/prctl.S
syscall_src += arch-x86_64/syscalls/pread64.S syscall_src += arch-x86_64/syscalls/pread64.S
syscall_src += arch-x86_64/syscalls/pwrite64.S syscall_src += arch-x86_64/syscalls/pwrite64.S
@ -143,7 +142,6 @@ syscall_src += arch-x86_64/syscalls/sched_setaffinity.S
syscall_src += arch-x86_64/syscalls/sched_setparam.S syscall_src += arch-x86_64/syscalls/sched_setparam.S
syscall_src += arch-x86_64/syscalls/sched_setscheduler.S syscall_src += arch-x86_64/syscalls/sched_setscheduler.S
syscall_src += arch-x86_64/syscalls/sched_yield.S syscall_src += arch-x86_64/syscalls/sched_yield.S
syscall_src += arch-x86_64/syscalls/select.S
syscall_src += arch-x86_64/syscalls/sendfile.S syscall_src += arch-x86_64/syscalls/sendfile.S
syscall_src += arch-x86_64/syscalls/sendmsg.S syscall_src += arch-x86_64/syscalls/sendmsg.S
syscall_src += arch-x86_64/syscalls/sendto.S syscall_src += arch-x86_64/syscalls/sendto.S

4
libc/arch-x86_64/syscalls/__sys_clone.S → libc/arch-x86_64/syscalls/__clone.S
View File

@ -4,7 +4,7 @@
#include <linux/err.h> #include <linux/err.h>
#include <machine/asm.h> #include <machine/asm.h>
ENTRY(__sys_clone) ENTRY(__clone)
movq %rcx, %r10 movq %rcx, %r10
movl $__NR_clone, %eax movl $__NR_clone, %eax
syscall syscall
@ -16,4 +16,4 @@ ENTRY(__sys_clone)
orq $-1, %rax orq $-1, %rax
1: 1:
ret ret
END(__sys_clone) END(__clone)

7
libc/arch-x86_64/syscalls/pause.S → libc/arch-x86_64/syscalls/__epoll_pwait.S
View File

@ -4,8 +4,9 @@
#include <linux/err.h> #include <linux/err.h>
#include <machine/asm.h> #include <machine/asm.h>
ENTRY(pause) ENTRY(__epoll_pwait)
movl $__NR_pause, %eax movq %rcx, %r10
movl $__NR_epoll_pwait, %eax
syscall syscall
cmpq $-MAX_ERRNO, %rax cmpq $-MAX_ERRNO, %rax
jb 1f jb 1f
@ -15,4 +16,4 @@ ENTRY(pause)
orq $-1, %rax orq $-1, %rax
1: 1:
ret ret
END(pause) END(__epoll_pwait)

18
libc/arch-x86_64/syscalls/__fork.S
View File

@ -1,18 +0,0 @@
/* Generated by gensyscalls.py. Do not edit. */
#include <asm/unistd.h>
#include <linux/err.h>
#include <machine/asm.h>
ENTRY(__fork)
movl $__NR_fork, %eax
syscall
cmpq $-MAX_ERRNO, %rax
jb 1f
negl %eax
movl %eax, %edi
call __set_errno
orq $-1, %rax
1:
ret
END(__fork)

6
libc/arch-x86_64/syscalls/select.S → libc/arch-x86_64/syscalls/__ppoll.S
View File

@ -4,9 +4,9 @@
#include <linux/err.h> #include <linux/err.h>
#include <machine/asm.h> #include <machine/asm.h>
ENTRY(select) ENTRY(__ppoll)
movq %rcx, %r10 movq %rcx, %r10
movl $__NR_select, %eax movl $__NR_ppoll, %eax
syscall syscall
cmpq $-MAX_ERRNO, %rax cmpq $-MAX_ERRNO, %rax
jb 1f jb 1f
@ -16,4 +16,4 @@ ENTRY(select)
orq $-1, %rax orq $-1, %rax
1: 1:
ret ret
END(select) END(__ppoll)

6
libc/arch-x86_64/syscalls/epoll_wait.S → libc/arch-x86_64/syscalls/__pselect6.S
View File

@ -4,9 +4,9 @@
#include <linux/err.h> #include <linux/err.h>
#include <machine/asm.h> #include <machine/asm.h>
ENTRY(epoll_wait) ENTRY(__pselect6)
movq %rcx, %r10 movq %rcx, %r10
movl $__NR_epoll_wait, %eax movl $__NR_pselect6, %eax
syscall syscall
cmpq $-MAX_ERRNO, %rax cmpq $-MAX_ERRNO, %rax
jb 1f jb 1f
@ -16,4 +16,4 @@ ENTRY(epoll_wait)
orq $-1, %rax orq $-1, %rax
1: 1:
ret ret
END(epoll_wait) END(__pselect6)

18
libc/arch-x86_64/syscalls/poll.S
View File

@ -1,18 +0,0 @@
/* Generated by gensyscalls.py. Do not edit. */
#include <asm/unistd.h>
#include <linux/err.h>
#include <machine/asm.h>
ENTRY(poll)
movl $__NR_poll, %eax
syscall
cmpq $-MAX_ERRNO, %rax
jb 1f
negl %eax
movl %eax, %edi
call __set_errno
orq $-1, %rax
1:
ret
END(poll)

50
libc/bionic/pselect.c → libc/bionic/bionic_time_conversions.cpp
View File

@ -1,5 +1,5 @@
/* /*
* Copyright (C) 2008 The Android Open Source Project * Copyright (C) 2013 The Android Open Source Project
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
@ -25,35 +25,27 @@
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE. * SUCH DAMAGE.
*/ */
#include <sys/select.h>
#include <signal.h>
#include <pthread.h>
int #include "private/bionic_time_conversions.h"
pselect(int n, fd_set* readfds, fd_set* writefds, fd_set* errfds,
const struct timespec* timeout, const sigset_t* sigmask)
{
sigset_t oldmask;
int result;
struct timeval tv, *tv_timeout = NULL;
if (sigmask != NULL) bool timespec_from_timeval(timespec& ts, const timeval& tv) {
pthread_sigmask( SIG_SETMASK, sigmask, &oldmask ); // Whole seconds can just be copied.
ts.tv_sec = tv.tv_sec;
if (timeout != NULL) { // But we might overflow when converting microseconds to nanoseconds.
tv_timeout = &tv; if (tv.tv_usec >= 1000000 || tv.tv_usec < 0) {
tv.tv_sec = timeout->tv_sec; return false;
tv.tv_usec = (timeout->tv_nsec + 999)/1000; // round up }
if (tv.tv_usec >= 1000000) { ts.tv_nsec = tv.tv_usec * 1000;
tv.tv_sec += 1; return true;
tv.tv_usec -= 1000000; }
}
} void timespec_from_ms(timespec& ts, const int ms) {
ts.tv_sec = ms / 1000;
result = select( n, readfds, writefds, errfds, tv_timeout ); ts.tv_nsec = (ms % 1000) * 1000000;
}
if (sigmask != NULL)
pthread_sigmask( SIG_SETMASK, &oldmask, NULL ); void timeval_from_timespec(timeval& tv, const timespec& ts) {
tv.tv_sec = ts.tv_sec;
return result; tv.tv_usec = ts.tv_nsec / 1000;
} }

43
libc/bionic/epoll_pwait.cpp Normal file
View File

@ -0,0 +1,43 @@
/*
* Copyright (C) 2013 The Android Open Source Project
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <sys/epoll.h>
#include "private/kernel_sigset_t.h"
extern "C" int __epoll_pwait(int, epoll_event*, int, int, const kernel_sigset_t*, size_t);
int epoll_pwait(int fd, epoll_event* events, int max_events, int timeout, const sigset_t* ss) {
kernel_sigset_t kernel_ss;
kernel_sigset_t* kernel_ss_ptr = NULL;
if (ss != NULL) {
kernel_ss.set(ss);
kernel_ss_ptr = &kernel_ss;
}
return __epoll_pwait(fd, events, max_events, timeout, kernel_ss_ptr, sizeof(kernel_ss));
}

33
libc/bionic/epoll_wait.cpp Normal file
View File

@ -0,0 +1,33 @@
/*
* Copyright (C) 2013 The Android Open Source Project
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <sys/epoll.h>
int epoll_wait(int fd, struct epoll_event* events, int max_events, int timeout) {
return epoll_pwait(fd, events, max_events, timeout, NULL);
}

4
libc/bionic/fork.cpp
View File

@ -31,7 +31,7 @@
#include "private/bionic_pthread.h" #include "private/bionic_pthread.h"
extern "C" int __fork(); extern "C" int __clone(int, void*, int*, void*, int*);
int fork() { int fork() {
// POSIX mandates that the timers of a fork child process be // POSIX mandates that the timers of a fork child process be
@ -41,7 +41,7 @@ int fork() {
__timer_table_start_stop(1); __timer_table_start_stop(1);
__bionic_atfork_run_prepare(); __bionic_atfork_run_prepare();
int result = __fork(); int result = __clone(SIGCHLD, NULL, NULL, NULL, NULL);
if (result != 0) { // Not a child process. if (result != 0) { // Not a child process.
__timer_table_start_stop(0); __timer_table_start_stop(0);
__bionic_atfork_run_parent(); __bionic_atfork_run_parent();

42
libc/bionic/pause.cpp Normal file
View File

@ -0,0 +1,42 @@
/*
* Copyright (C) 2013 The Android Open Source Project
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <unistd.h>
#include "private/kernel_sigset_t.h"
extern "C" int __rt_sigprocmask(int, const kernel_sigset_t*, kernel_sigset_t*, size_t);
extern "C" int __rt_sigsuspend(const kernel_sigset_t*, size_t);
int pause() {
kernel_sigset_t mask;
if (__rt_sigprocmask(SIG_SETMASK, NULL, &mask, sizeof(mask)) == -1) {
return -1;
}
return __rt_sigsuspend(&mask, sizeof(mask));
}

110
libc/bionic/poll.cpp Normal file
View File

@ -0,0 +1,110 @@
/*
* Copyright (C) 2013 The Android Open Source Project
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <sys/poll.h>
#include <sys/select.h>
#include "private/bionic_time_conversions.h"
#include "private/kernel_sigset_t.h"
extern "C" int __ppoll(pollfd*, unsigned int, timespec*, const kernel_sigset_t*, size_t);
extern "C" int __pselect6(int, fd_set*, fd_set*, fd_set*, timespec*, void*);
int poll(pollfd* fds, nfds_t fd_count, int ms) {
timespec ts;
timespec* ts_ptr = NULL;
if (ms >= 0) {
timespec_from_ms(ts, ms);
ts_ptr = &ts;
}
return __ppoll(fds, fd_count, ts_ptr, NULL, 0);
}
int ppoll(pollfd* fds, nfds_t fd_count, const timespec* ts, const sigset_t* ss) {
timespec mutable_ts;
timespec* mutable_ts_ptr = NULL;
if (ts != NULL) {
mutable_ts = *ts;
mutable_ts_ptr = &mutable_ts;
}
kernel_sigset_t kernel_ss;
kernel_sigset_t* kernel_ss_ptr = NULL;
if (ss != NULL) {
kernel_ss.set(ss);
kernel_ss_ptr = &kernel_ss;
}
return __ppoll(fds, fd_count, mutable_ts_ptr, kernel_ss_ptr, sizeof(kernel_ss));
}
int select(int fd_count, fd_set* read_fds, fd_set* write_fds, fd_set* error_fds, timeval* tv) {
timespec ts;
timespec* ts_ptr = NULL;
if (tv != NULL) {
if (!timespec_from_timeval(ts, *tv)) {
errno = EINVAL;
return -1;
}
ts_ptr = &ts;
}
int result = __pselect6(fd_count, read_fds, write_fds, error_fds, ts_ptr, NULL);
if (tv != NULL) {
timeval_from_timespec(*tv, ts);
}
return result;
}
int pselect(int fd_count, fd_set* read_fds, fd_set* write_fds, fd_set* error_fds,
const timespec* ts, const sigset_t* ss) {
timespec mutable_ts;
timespec* mutable_ts_ptr = NULL;
if (ts != NULL) {
mutable_ts = *ts;
mutable_ts_ptr = &mutable_ts;
}
kernel_sigset_t kernel_ss;
kernel_sigset_t* kernel_ss_ptr = NULL;
if (ss != NULL) {
kernel_ss.set(ss);
kernel_ss_ptr = &kernel_ss;
}
// The Linux kernel only handles 6 arguments and this system call really needs 7,
// so the last argument is a void* pointing to:
struct pselect6_extra_data_t {
uintptr_t ss_addr;
size_t ss_len;
};
pselect6_extra_data_t extra_data;
extra_data.ss_addr = reinterpret_cast<uintptr_t>(kernel_ss_ptr);
extra_data.ss_len = sizeof(kernel_ss);
return __pselect6(fd_count, read_fds, write_fds, error_fds, mutable_ts_ptr, &extra_data);
}

7
libc/bionic/pthread.c
View File

@ -1176,13 +1176,10 @@ int pthread_cond_timedwait_relative_np(pthread_cond_t *cond,
int pthread_cond_timeout_np(pthread_cond_t *cond, int pthread_cond_timeout_np(pthread_cond_t *cond,
pthread_mutex_t * mutex, pthread_mutex_t * mutex,
unsigned msecs) unsigned ms)
{ {
struct timespec ts; struct timespec ts;
timespec_from_ms(ts, ms);
ts.tv_sec = msecs / 1000;
ts.tv_nsec = (msecs % 1000) * 1000000;
return __pthread_cond_timedwait_relative(cond, mutex, &ts); return __pthread_cond_timedwait_relative(cond, mutex, &ts);
} }

14
libc/bionic/utimes.cpp
View File

@ -30,21 +30,13 @@
#include <sys/stat.h> #include <sys/stat.h>
#include <sys/time.h> #include <sys/time.h>
#include "private/bionic_time_conversions.h"
int utimes(const char* path, const timeval tv[2]) { int utimes(const char* path, const timeval tv[2]) {
timespec ts[2]; timespec ts[2];
if (!timespec_from_timeval(ts[0], tv[0]) || !timespec_from_timeval(ts[1], tv[1])) {
// Whole seconds can just be copied.
ts[0].tv_sec = tv[0].tv_sec;
ts[1].tv_sec = tv[1].tv_sec;
// But we might overflow when converting microseconds to nanoseconds.
if (tv[0].tv_usec >= 1000000 || tv[0].tv_usec < 0 ||
tv[1].tv_usec >= 1000000 || tv[1].tv_usec < 0) {
errno = EINVAL; errno = EINVAL;
return -1; return -1;
} }
ts[0].tv_nsec = tv[0].tv_usec * 1000;
ts[1].tv_nsec = tv[1].tv_usec * 1000;
return utimensat(AT_FDCWD, path, ts, 0); return utimensat(AT_FDCWD, path, ts, 0);
} }

2
libc/bionic/wait.cpp
View File

@ -44,7 +44,7 @@ pid_t waitpid(pid_t pid, int* status, int options) {
} }
int waitid(idtype_t which, id_t id, siginfo_t* info, int options) { int waitid(idtype_t which, id_t id, siginfo_t* info, int options) {
/* the system call takes an option struct rusage that we don't need */ // The system call takes an optional struct rusage that we don't need.
return __waitid(which, id, info, options, NULL); return __waitid(which, id, info, options, NULL);
} }

9
libc/include/poll.h
View File

@ -25,18 +25,21 @@
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE. * SUCH DAMAGE.
*/ */
#ifndef _POLL_H_ #ifndef _POLL_H_
#define _POLL_H_ #define _POLL_H_
#include <sys/cdefs.h> #include <sys/cdefs.h>
#include <linux/poll.h> #include <linux/poll.h>
#include <signal.h> /* For sigset_t. */
#include <time.h> /* For timespec. */
__BEGIN_DECLS __BEGIN_DECLS
typedef unsigned int nfds_t; typedef unsigned int nfds_t;
/* POSIX specifies "int" for the timeout, Linux seems to use long... */ extern int poll(struct pollfd*, nfds_t, int);
extern int poll(struct pollfd *, nfds_t, long); extern int ppoll(struct pollfd*, nfds_t, const struct timespec*, const sigset_t*);
__END_DECLS __END_DECLS

30
libc/include/sys/epoll.h
View File

@ -31,7 +31,8 @@
#include <sys/cdefs.h> #include <sys/cdefs.h>
#include <sys/types.h> #include <sys/types.h>
#include <asm/fcntl.h> /* For O_CLOEXEC. */ #include <fcntl.h> /* For O_CLOEXEC. */
#include <signal.h> /* For sigset_t. */
__BEGIN_DECLS __BEGIN_DECLS
@ -56,24 +57,23 @@ __BEGIN_DECLS
#define EPOLL_CLOEXEC O_CLOEXEC #define EPOLL_CLOEXEC O_CLOEXEC
typedef union epoll_data typedef union epoll_data {
{ void* ptr;
void *ptr; int fd;
int fd; uint32_t u32;
unsigned int u32; uint64_t u64;
unsigned long long u64;
} epoll_data_t; } epoll_data_t;
struct epoll_event struct epoll_event {
{ uint32_t events;
unsigned int events; epoll_data_t data;
epoll_data_t data;
}; };
int epoll_create(int size); int epoll_create(int);
int epoll_create1(int flags); int epoll_create1(int);
int epoll_ctl(int epfd, int op, int fd, struct epoll_event *event); int epoll_ctl(int, int, int, struct epoll_event*);
int epoll_wait(int epfd, struct epoll_event *events, int max, int timeout); int epoll_wait(int, struct epoll_event*, int, int);
int epoll_pwait(int, struct epoll_event*, int, int, const sigset_t*);
__END_DECLS __END_DECLS

44
libc/private/bionic_time_conversions.h Normal file
View File

@ -0,0 +1,44 @@
/*
* Copyright (C) 2013 The Android Open Source Project
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef _BIONIC_TIME_CONVERSIONS_H
#define _BIONIC_TIME_CONVERSIONS_H
#include <time.h>
#include <sys/cdefs.h>
__BEGIN_DECLS
__LIBC_HIDDEN__ bool timespec_from_timeval(timespec& ts, const timeval& tv);
__LIBC_HIDDEN__ void timespec_from_ms(timespec& ts, const int ms);
__LIBC_HIDDEN__ void timeval_from_timespec(timeval& tv, const timespec& ts);
__END_DECLS
#endif

2
libc/private/kernel_sigset_t.h
View File

@ -32,7 +32,7 @@ union kernel_sigset_t {
} }
void clear() { void clear() {
memset(this, 0, sizeof(*this)); __builtin_memset(this, 0, sizeof(*this));
} }
void set(const sigset_t* value) { void set(const sigset_t* value) {

1
tests/Android.mk
View File

@ -81,6 +81,7 @@ test_src_files = \
string_test.cpp \ string_test.cpp \
strings_test.cpp \ strings_test.cpp \
stubs_test.cpp \ stubs_test.cpp \
sys_epoll_test.cpp \
sys_select_test.cpp \ sys_select_test.cpp \
sys_sendfile_test.cpp \ sys_sendfile_test.cpp \
sys_stat_test.cpp \ sys_stat_test.cpp \

22
tests/signal_test.cpp
View File

@ -170,8 +170,6 @@ static void SigSuspendTestHelper(int) {
} }
TEST(signal, sigsuspend_sigpending) { TEST(signal, sigsuspend_sigpending) {
ScopedSignalHandler ssh(SIGALRM, SigSuspendTestHelper);
// Block SIGALRM. // Block SIGALRM.
sigset_t just_SIGALRM; sigset_t just_SIGALRM;
sigemptyset(&just_SIGALRM); sigemptyset(&just_SIGALRM);
@ -179,6 +177,8 @@ TEST(signal, sigsuspend_sigpending) {
sigset_t original_set; sigset_t original_set;
ASSERT_EQ(0, sigprocmask(SIG_BLOCK, &just_SIGALRM, &original_set)); ASSERT_EQ(0, sigprocmask(SIG_BLOCK, &just_SIGALRM, &original_set));
ScopedSignalHandler ssh(SIGALRM, SigSuspendTestHelper);
// There should be no pending signals. // There should be no pending signals.
sigset_t pending; sigset_t pending;
sigemptyset(&pending); sigemptyset(&pending);
@ -208,7 +208,7 @@ TEST(signal, sigsuspend_sigpending) {
ASSERT_EQ(1, gSigSuspendTestHelperCallCount); ASSERT_EQ(1, gSigSuspendTestHelperCallCount);
// Restore the original set. // Restore the original set.
assert(0 == sigprocmask(SIG_SETMASK, &original_set, NULL)); ASSERT_EQ(0, sigprocmask(SIG_SETMASK, &original_set, NULL));
} }
static void EmptySignalHandler(int) {} static void EmptySignalHandler(int) {}
@ -216,14 +216,15 @@ static void EmptySignalAction(int, siginfo_t*, void*) {}
TEST(signal, sigaction) { TEST(signal, sigaction) {
// See what's currently set for SIGALRM. // See what's currently set for SIGALRM.
struct sigaction sa; struct sigaction original_sa;
memset(&sa, 0, sizeof(sa)); memset(&original_sa, 0, sizeof(original_sa));
ASSERT_EQ(0, sigaction(SIGALRM, NULL, &sa)); ASSERT_EQ(0, sigaction(SIGALRM, NULL, &original_sa));
ASSERT_TRUE(sa.sa_handler == NULL); ASSERT_TRUE(original_sa.sa_handler == NULL);
ASSERT_TRUE(sa.sa_sigaction == NULL); ASSERT_TRUE(original_sa.sa_sigaction == NULL);
ASSERT_TRUE(sa.sa_flags == 0); ASSERT_TRUE(original_sa.sa_flags == 0);
// Set a traditional sa_handler signal handler. // Set a traditional sa_handler signal handler.
struct sigaction sa;
memset(&sa, 0, sizeof(sa)); memset(&sa, 0, sizeof(sa));
sigaddset(&sa.sa_mask, SIGALRM); sigaddset(&sa.sa_mask, SIGALRM);
sa.sa_flags = SA_ONSTACK; sa.sa_flags = SA_ONSTACK;
@ -250,4 +251,7 @@ TEST(signal, sigaction) {
ASSERT_TRUE(sa.sa_sigaction == EmptySignalAction); ASSERT_TRUE(sa.sa_sigaction == EmptySignalAction);
ASSERT_TRUE((void*) sa.sa_sigaction == (void*) sa.sa_handler); ASSERT_TRUE((void*) sa.sa_sigaction == (void*) sa.sa_handler);
ASSERT_TRUE(sa.sa_flags == (SA_ONSTACK | SA_SIGINFO)); ASSERT_TRUE(sa.sa_flags == (SA_ONSTACK | SA_SIGINFO));
// Put everything back how it was.
ASSERT_EQ(0, sigaction(SIGALRM, &original_sa, NULL));
} }

38
tests/sys_epoll_test.cpp Normal file
View File

@ -0,0 +1,38 @@
/*
* Copyright (C) 2013 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <gtest/gtest.h>
#include <errno.h>
#include <sys/epoll.h>
TEST(sys_epoll, smoke) {
int epoll_fd = epoll_create(1);
ASSERT_NE(-1, epoll_fd) << strerror(errno);
epoll_event events[1];
// Regular epoll_wait.
ASSERT_EQ(0, epoll_wait(epoll_fd, events, 1, 1));
// epoll_pwait without a sigset (which is equivalent to epoll_wait).
ASSERT_EQ(0, epoll_pwait(epoll_fd, events, 1, 1, NULL));
// epoll_pwait with a sigset.
sigset_t ss;
sigemptyset(&ss);
sigaddset(&ss, SIGPIPE);
ASSERT_EQ(0, epoll_pwait(epoll_fd, events, 1, 1, &ss));
}

70
tests/sys_select_test.cpp
View File

@ -41,3 +41,73 @@ TEST(sys_select, fd_set_smoke) {
EXPECT_FALSE(FD_ISSET(0, &fds)); EXPECT_FALSE(FD_ISSET(0, &fds));
EXPECT_FALSE(FD_ISSET(1, &fds)); EXPECT_FALSE(FD_ISSET(1, &fds));
} }
TEST(sys_select, select_smoke) {
fd_set r;
FD_ZERO(&r);
fd_set w;
FD_ZERO(&w);
fd_set e;
FD_ZERO(&e);
FD_SET(STDIN_FILENO, &r);
FD_SET(STDOUT_FILENO, &w);
FD_SET(STDERR_FILENO, &w);
int max = STDERR_FILENO + 1;
// Invalid max fd.
ASSERT_EQ(-1, select(-1, &r, &w, &e, NULL));
ASSERT_EQ(EINVAL, errno);
ASSERT_EQ(2, select(max, &r, &w, &e, NULL));
// Invalid timeout.
timeval tv;
tv.tv_sec = -1;
tv.tv_usec = 0;
ASSERT_EQ(-1, select(max, &r, &w, &e, &tv));
ASSERT_EQ(EINVAL, errno);
// Valid timeout...
tv.tv_sec = 1;
ASSERT_EQ(2, select(max, &r, &w, &e, &tv));
ASSERT_NE(0, tv.tv_usec); // ...which got updated.
}
TEST(sys_select, pselect_smoke) {
sigset_t ss;
sigemptyset(&ss);
sigaddset(&ss, SIGPIPE);
fd_set r;
FD_ZERO(&r);
fd_set w;
FD_ZERO(&w);
fd_set e;
FD_ZERO(&e);
FD_SET(STDIN_FILENO, &r);
FD_SET(STDOUT_FILENO, &w);
FD_SET(STDERR_FILENO, &w);
int max = STDERR_FILENO + 1;
// Invalid max fd.
ASSERT_EQ(-1, pselect(-1, &r, &w, &e, NULL, &ss));
ASSERT_EQ(EINVAL, errno);
ASSERT_EQ(2, pselect(max, &r, &w, &e, NULL, &ss));
// Invalid timeout.
timespec tv;
tv.tv_sec = -1;
tv.tv_nsec = 0;
ASSERT_EQ(-1, pselect(max, &r, &w, &e, &tv, &ss));
ASSERT_EQ(EINVAL, errno);
// Valid timeout...
tv.tv_sec = 1;
ASSERT_EQ(2, pselect(max, &r, &w, &e, &tv, &ss));
ASSERT_EQ(0, tv.tv_nsec); // ...which did _not_ get updated.
}

13
tests/unistd_test.cpp
View File

@ -73,3 +73,16 @@ TEST(unistd, ftruncate64) {
ASSERT_EQ(0, stat(tf.filename, &sb)); ASSERT_EQ(0, stat(tf.filename, &sb));
ASSERT_EQ(123, sb.st_size); ASSERT_EQ(123, sb.st_size);
} }
static bool gPauseTestFlag = false;
static void PauseTestSignalHandler(int) {
gPauseTestFlag = true;
}
TEST(unistd, pause) {
signal(SIGALRM, PauseTestSignalHandler);
alarm(1);
ASSERT_FALSE(gPauseTestFlag);
ASSERT_EQ(-1, pause());
ASSERT_TRUE(gPauseTestFlag);
}