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Remove the tkill(2) stub.

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glibc doesn't have tkill or tgkill and says "use syscall(3) instead".
I've left tgkill since it's quite widely used, but there's no reason
to have tkill as well.

Bug: 11156955
Change-Id: Ifc0af750320086f829bc9914551c172b501f3b60
This commit is contained in:
Elliott Hughes 2014-05-22 13:40:49 -07:00
parent 4f6ed4a109
commit 6e599a904b
7 changed files with 0 additions and 126 deletions
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1
libc/SYSCALLS.TXT
View File

@ -58,7 +58,6 @@ int setresgid:setresgid32(gid_t, gid_t, gid_t) arm,x86
int setresgid:setresgid(gid_t, gid_t, gid_t) arm64,mips,mips64,x86_64
void* __brk:brk(void*) all
int kill(pid_t, int) all
int tkill(pid_t tid, int sig) all
int tgkill(pid_t tgid, pid_t tid, int sig) all
int __ptrace:ptrace(int request, int pid, void* addr, void* data) all

14
libc/arch-arm/syscalls/tkill.S
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@ -1,14 +0,0 @@
/* Generated by gensyscalls.py. Do not edit. */
#include <private/bionic_asm.h>
ENTRY(tkill)
mov ip, r7
ldr r7, =__NR_tkill
swi #0
mov r7, ip
cmn r0, #(MAX_ERRNO + 1)
bxls lr
neg r0, r0
b __set_errno
END(tkill)

25
libc/arch-arm64/syscalls/tkill.S
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@ -1,25 +0,0 @@
/* Generated by gensyscalls.py. Do not edit. */
#include <private/bionic_asm.h>
ENTRY(tkill)
stp x29, x30, [sp, #-16]!
.cfi_def_cfa_offset 16
.cfi_rel_offset x29, 0
.cfi_rel_offset x30, 8
mov x29, sp
mov x8, __NR_tkill
svc #0
ldp x29, x30, [sp], #16
.cfi_def_cfa_offset 0
.cfi_restore x29
.cfi_restore x30
cmn x0, #(MAX_ERRNO + 1)
cneg x0, x0, hi
b.hi __set_errno
ret
END(tkill)

19
libc/arch-mips/syscalls/tkill.S
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@ -1,19 +0,0 @@
/* Generated by gensyscalls.py. Do not edit. */
#include <private/bionic_asm.h>
ENTRY(tkill)
.set noreorder
.cpload t9
li v0, __NR_tkill
syscall
bnez a3, 1f
move a0, v0
j ra
nop
1:
la t9,__set_errno
j t9
nop
.set reorder
END(tkill)

25
libc/arch-mips64/syscalls/tkill.S
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@ -1,25 +0,0 @@
/* Generated by gensyscalls.py. Do not edit. */
#include <private/bionic_asm.h>
ENTRY(tkill)
.set push
.set noreorder
li v0, __NR_tkill
syscall
bnez a3, 1f
move a0, v0
j ra
nop
1:
move t0, ra
bal 2f
nop
2:
.cpsetup ra, t1, 2b
LA t9,__set_errno
.cpreturn
j t9
move ra, t0
.set pop
END(tkill)

26
libc/arch-x86/syscalls/tkill.S
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@ -1,26 +0,0 @@
/* Generated by gensyscalls.py. Do not edit. */
#include <private/bionic_asm.h>
ENTRY(tkill)
pushl %ebx
pushl %ecx
.cfi_def_cfa_offset 8
.cfi_rel_offset ebx, 0
.cfi_rel_offset ecx, 4
mov 12(%esp), %ebx
mov 16(%esp), %ecx
movl $__NR_tkill, %eax
int $0x80
cmpl $-MAX_ERRNO, %eax
jb 1f
negl %eax
pushl %eax
call __set_errno
addl $4, %esp
orl $-1, %eax
1:
popl %ecx
popl %ebx
ret
END(tkill)

16
libc/arch-x86_64/syscalls/tkill.S
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@ -1,16 +0,0 @@
/* Generated by gensyscalls.py. Do not edit. */
#include <private/bionic_asm.h>
ENTRY(tkill)
movl $__NR_tkill, %eax
syscall
cmpq $-MAX_ERRNO, %rax
jb 1f
negl %eax
movl %eax, %edi
call __set_errno
orq $-1, %rax
1:
ret
END(tkill)