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Merge changes I427a1881,I959b6428

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* changes:
  Add faccessat to syscall list
  Update unistd.h for new syscalls
This commit is contained in:
Kenny Root 2012-04-13 16:03:51 -07:00 committed by Android (Google) Code Review
commit a401160cee
8 changed files with 123 additions and 1 deletions
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1
libc/SYSCALLS.TXT
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@ -160,6 +160,7 @@ int rmdir(const char *) 40
int rename(const char *, const char *) 38
int __getcwd:getcwd(char * buf, size_t size) 183
int access(const char *, int) 33
int faccessat(int, const char *, int, int) 334,307
int symlink(const char *, const char *) 83
int fchdir(int) 133
int truncate(const char*, off_t) 92

1
libc/arch-arm/syscalls.mk
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@ -108,6 +108,7 @@ syscall_src += arch-arm/syscalls/rmdir.S
syscall_src += arch-arm/syscalls/rename.S
syscall_src += arch-arm/syscalls/__getcwd.S
syscall_src += arch-arm/syscalls/access.S
syscall_src += arch-arm/syscalls/faccessat.S
syscall_src += arch-arm/syscalls/symlink.S
syscall_src += arch-arm/syscalls/fchdir.S
syscall_src += arch-arm/syscalls/truncate.S

14
libc/arch-arm/syscalls/faccessat.S Normal file
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@ -0,0 +1,14 @@
/* autogenerated by gensyscalls.py */
#include <machine/asm.h>
#include <sys/linux-syscalls.h>
ENTRY(faccessat)
.save {r4, r7}
stmfd sp!, {r4, r7}
ldr r7, =__NR_faccessat
swi #0
ldmfd sp!, {r4, r7}
movs r0, r0
bxpl lr
b __set_syscall_errno
END(faccessat)

1
libc/arch-x86/syscalls.mk
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@ -112,6 +112,7 @@ syscall_src += arch-x86/syscalls/rmdir.S
syscall_src += arch-x86/syscalls/rename.S
syscall_src += arch-x86/syscalls/__getcwd.S
syscall_src += arch-x86/syscalls/access.S
syscall_src += arch-x86/syscalls/faccessat.S
syscall_src += arch-x86/syscalls/symlink.S
syscall_src += arch-x86/syscalls/fchdir.S
syscall_src += arch-x86/syscalls/truncate.S

32
libc/arch-x86/syscalls/faccessat.S Normal file
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@ -0,0 +1,32 @@
/* autogenerated by gensyscalls.py */
#include <sys/linux-syscalls.h>
.text
.type faccessat, @function
.globl faccessat
.align 4
faccessat:
pushl %ebx
pushl %ecx
pushl %edx
pushl %esi
mov 20(%esp), %ebx
mov 24(%esp), %ecx
mov 28(%esp), %edx
mov 32(%esp), %esi
movl $__NR_faccessat, %eax
int $0x80
cmpl $-129, %eax
jb 1f
negl %eax
pushl %eax
call __set_errno
addl $4, %esp
orl $-1, %eax
1:
popl %esi
popl %edx
popl %ecx
popl %ebx
ret

2
libc/include/sys/linux-syscalls.h
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@ -166,6 +166,7 @@
#define __NR_fchmodat (__NR_SYSCALL_BASE + 333)
#define __NR_renameat (__NR_SYSCALL_BASE + 329)
#define __NR_unlinkat (__NR_SYSCALL_BASE + 328)
#define __NR_faccessat (__NR_SYSCALL_BASE + 334)
#define __NR_statfs64 (__NR_SYSCALL_BASE + 266)
#define __NR_clock_gettime (__NR_SYSCALL_BASE + 263)
#define __NR_clock_settime (__NR_SYSCALL_BASE + 262)
@ -227,6 +228,7 @@
#define __NR_fchmodat (__NR_SYSCALL_BASE + 306)
#define __NR_renameat (__NR_SYSCALL_BASE + 302)
#define __NR_unlinkat (__NR_SYSCALL_BASE + 301)
#define __NR_faccessat (__NR_SYSCALL_BASE + 307)
#define __NR_statfs64 (__NR_SYSCALL_BASE + 268)
#define __NR_clock_gettime (__NR_SYSCALL_BASE + 265)
#define __NR_clock_settime (__NR_SYSCALL_BASE + 264)

1
libc/include/unistd.h
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@ -107,6 +107,7 @@ extern void endusershell(void);
#define F_OK 0 /* Existence */
extern int access(const char *, int);
extern int faccessat(int, const char *, int, int);
extern int link(const char *, const char *);
extern int unlink(const char *);
extern int chdir(const char *);

72
libc/kernel/arch-arm/asm/unistd.h
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@ -387,7 +387,77 @@
#define __NR_get_mempolicy (__NR_SYSCALL_BASE+320)
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define __NR_set_mempolicy (__NR_SYSCALL_BASE+321)
#define __NR_openat (__NR_SYSCALL_BASE+322)
#define __NR_mkdirat (__NR_SYSCALL_BASE+323)
#define __NR_mknodat (__NR_SYSCALL_BASE+324)
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define __NR_fchownat (__NR_SYSCALL_BASE+325)
#define __NR_futimesat (__NR_SYSCALL_BASE+326)
#define __NR_fstatat64 (__NR_SYSCALL_BASE+327)
#define __NR_unlinkat (__NR_SYSCALL_BASE+328)
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define __NR_renameat (__NR_SYSCALL_BASE+329)
#define __NR_linkat (__NR_SYSCALL_BASE+330)
#define __NR_symlinkat (__NR_SYSCALL_BASE+331)
#define __NR_readlinkat (__NR_SYSCALL_BASE+332)
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define __NR_fchmodat (__NR_SYSCALL_BASE+333)
#define __NR_faccessat (__NR_SYSCALL_BASE+334)
#define __NR_pselect6 (__NR_SYSCALL_BASE+335)
#define __NR_ppoll (__NR_SYSCALL_BASE+336)
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define __NR_unshare (__NR_SYSCALL_BASE+337)
#define __NR_set_robust_list (__NR_SYSCALL_BASE+338)
#define __NR_get_robust_list (__NR_SYSCALL_BASE+339)
#define __NR_splice (__NR_SYSCALL_BASE+340)
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define __NR_arm_sync_file_range (__NR_SYSCALL_BASE+341)
#define __NR_sync_file_range2 __NR_arm_sync_file_range
#define __NR_tee (__NR_SYSCALL_BASE+342)
#define __NR_vmsplice (__NR_SYSCALL_BASE+343)
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define __NR_move_pages (__NR_SYSCALL_BASE+344)
#define __NR_getcpu (__NR_SYSCALL_BASE+345)
#define __NR_epoll_pwait (__NR_SYSCALL_BASE+346)
#define __NR_kexec_load (__NR_SYSCALL_BASE+347)
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define __NR_utimensat (__NR_SYSCALL_BASE+348)
#define __NR_signalfd (__NR_SYSCALL_BASE+349)
#define __NR_timerfd_create (__NR_SYSCALL_BASE+350)
#define __NR_eventfd (__NR_SYSCALL_BASE+351)
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define __NR_fallocate (__NR_SYSCALL_BASE+352)
#define __NR_timerfd_settime (__NR_SYSCALL_BASE+353)
#define __NR_timerfd_gettime (__NR_SYSCALL_BASE+354)
#define __NR_signalfd4 (__NR_SYSCALL_BASE+355)
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define __NR_eventfd2 (__NR_SYSCALL_BASE+356)
#define __NR_epoll_create1 (__NR_SYSCALL_BASE+357)
#define __NR_dup3 (__NR_SYSCALL_BASE+358)
#define __NR_pipe2 (__NR_SYSCALL_BASE+359)
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define __NR_inotify_init1 (__NR_SYSCALL_BASE+360)
#define __NR_preadv (__NR_SYSCALL_BASE+361)
#define __NR_pwritev (__NR_SYSCALL_BASE+362)
#define __NR_rt_tgsigqueueinfo (__NR_SYSCALL_BASE+363)
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define __NR_perf_event_open (__NR_SYSCALL_BASE+364)
#define __NR_recvmmsg (__NR_SYSCALL_BASE+365)
#define __NR_accept4 (__NR_SYSCALL_BASE+366)
#define __NR_fanotify_init (__NR_SYSCALL_BASE+367)
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define __NR_fanotify_mark (__NR_SYSCALL_BASE+368)
#define __NR_prlimit64 (__NR_SYSCALL_BASE+369)
#define __NR_name_to_handle_at (__NR_SYSCALL_BASE+370)
#define __NR_open_by_handle_at (__NR_SYSCALL_BASE+371)
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define __NR_clock_adjtime (__NR_SYSCALL_BASE+372)
#define __NR_syncfs (__NR_SYSCALL_BASE+373)
#define __NR_sendmmsg (__NR_SYSCALL_BASE+374)
#define __NR_setns (__NR_SYSCALL_BASE+375)
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define __NR_process_vm_readv (__NR_SYSCALL_BASE+376)
#define __NR_process_vm_writev (__NR_SYSCALL_BASE+377)
#define __ARM_NR_BASE (__NR_SYSCALL_BASE+0x0f0000)
#define __ARM_NR_breakpoint (__ARM_NR_BASE+1)
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
@ -396,7 +466,7 @@
#define __ARM_NR_usr32 (__ARM_NR_BASE+4)
#define __ARM_NR_set_tls (__ARM_NR_BASE+5)
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#if defined(__ARM_EABI__) && !defined(__KERNEL__)
#ifdef __ARM_EABI__
#undef __NR_time
#undef __NR_umount
#undef __NR_stime