data_type large_stringclasses 3
values | source large_stringclasses 29
values | code large_stringlengths 98 49.4M | filepath large_stringlengths 5 161 ⌀ | message large_stringclasses 234
values | commit large_stringclasses 234
values | subject large_stringclasses 418
values | critique large_stringlengths 101 1.26M ⌀ | metadata dict |
|---|---|---|---|---|---|---|---|---|
source | musl | #include <sys/select.h>
#include <signal.h>
#include <stdint.h>
#include <errno.h>
#include "syscall.h"
#define IS32BIT(x) !((x)+0x80000000ULL>>32)
#define CLAMP(x) (int)(IS32BIT(x) ? (x) : 0x7fffffffU+((0ULL+(x))>>63))
int pselect(int n, fd_set *restrict rfds, fd_set *restrict wfds, fd_set *restrict efds, const stru... | src/select/pselect.c | null | null | null | null | null |
source | musl | #include <sys/select.h>
#include <signal.h>
#include <stdint.h>
#include <errno.h>
#include "syscall.h"
#define IS32BIT(x) !((x)+0x80000000ULL>>32)
#define CLAMP(x) (int)(IS32BIT(x) ? (x) : 0x7fffffffU+((0ULL+(x))>>63))
int select(int n, fd_set *restrict rfds, fd_set *restrict wfds, fd_set *restrict efds, struct time... | src/select/select.c | null | null | null | null | null |
source | musl | .global _longjmp
.global longjmp
.type _longjmp,%function
.type longjmp,%function
_longjmp:
longjmp:
// IHI0055B_aapcs64.pdf 5.1.1, 5.1.2 callee saved registers
ldp x19, x20, [x0,#0]
ldp x21, x22, [x0,#16]
ldp x23, x24, [x0,#32]
ldp x25, x26, [x0,#48]
ldp x27, x28, [x0,#64]
ldp x29, x30, [x0,#80]
ldr x2, [x0,#1... | src/setjmp/aarch64/longjmp.s | null | null | null | null | null |
source | musl | .global __setjmp
.global _setjmp
.global setjmp
.type __setjmp,@function
.type _setjmp,@function
.type setjmp,@function
__setjmp:
_setjmp:
setjmp:
// IHI0055B_aapcs64.pdf 5.1.1, 5.1.2 callee saved registers
stp x19, x20, [x0,#0]
stp x21, x22, [x0,#16]
stp x23, x24, [x0,#32]
stp x25, x26, [x0,#48]
stp x27, x28, [x... | src/setjmp/aarch64/setjmp.s | null | null | null | null | null |
source | musl | .syntax unified
.global _longjmp
.global longjmp
.type _longjmp,%function
.type longjmp,%function
_longjmp:
longjmp:
mov ip,r0
movs r0,r1
moveq r0,#1
ldmia ip!, {v1,v2,v3,v4,v5,v6,sl,fp}
ldmia ip!, {r2,lr}
mov sp,r2
adr r1,1f
ldr r2,1f
ldr r1,[r1,r2]
#if __ARM_ARCH < 8
tst r1,#0x260
beq 3f
// HWCAP_ARM_FP... | src/setjmp/arm/longjmp.S | null | null | null | null | null |
source | musl | .syntax unified
.global __setjmp
.global _setjmp
.global setjmp
.type __setjmp,%function
.type _setjmp,%function
.type setjmp,%function
__setjmp:
_setjmp:
setjmp:
mov ip,r0
stmia ip!,{v1,v2,v3,v4,v5,v6,sl,fp}
mov r2,sp
stmia ip!,{r2,lr}
mov r0,#0
adr r1,1f
ldr r2,1f
ldr r1,[r1,r2]
#if __ARM_ARCH < 8
tst r1,#... | src/setjmp/arm/setjmp.S | null | null | null | null | null |
source | musl | .global _longjmp
.global longjmp
.type _longjmp,@function
.type longjmp,@function
_longjmp:
longjmp:
mov 4(%esp),%edx
mov 8(%esp),%eax
cmp $1,%eax
adc $0, %al
mov (%edx),%ebx
mov 4(%edx),%esi
mov 8(%edx),%edi
mov 12(%edx),%ebp
mov 16(%edx),%esp
jmp *20(%edx) | src/setjmp/i386/longjmp.s | null | null | null | null | null |
source | musl | .global ___setjmp
.hidden ___setjmp
.global __setjmp
.global _setjmp
.global setjmp
.type __setjmp,@function
.type _setjmp,@function
.type setjmp,@function
___setjmp:
__setjmp:
_setjmp:
setjmp:
mov 4(%esp), %eax
mov %ebx, (%eax)
mov %esi, 4(%eax)
mov %edi, 8(%eax)
mov %ebp, 12(%eax)
lea 4(%esp), %ecx
... | src/setjmp/i386/setjmp.s | null | null | null | null | null |
source | musl | .global _longjmp
.global longjmp
.type _longjmp,@function
.type longjmp,@function
_longjmp:
longjmp:
ld.d $ra, $a0, 0
ld.d $sp, $a0, 8
ld.d $r21,$a0, 16
ld.d $fp, $a0, 24
ld.d $s0, $a0, 32
ld.d $s1, $a0, 40
ld.d $s2, $a0, 48
ld.d $s3, $a0, 56
ld.d $s4, $a0, 64
ld.d $s5, $a0, ... | src/setjmp/loongarch64/longjmp.S | null | null | null | null | null |
source | musl | .global __setjmp
.global _setjmp
.global setjmp
.type __setjmp,@function
.type _setjmp,@function
.type setjmp,@function
__setjmp:
_setjmp:
setjmp:
st.d $ra, $a0, 0
st.d $sp, $a0, 8
st.d $r21,$a0, 16
st.d $fp, $a0, 24
st.d $s0, $a0, 32
st.d $s1, $a0, 40
st.d $s2, $a0, 48
st.d $s3, $a0, 56... | src/setjmp/loongarch64/setjmp.S | null | null | null | null | null |
source | musl | .global _longjmp
.global longjmp
.type _longjmp,@function
.type longjmp,@function
_longjmp:
longjmp:
movea.l 4(%sp),%a0
move.l 8(%sp),%d0
bne 1f
move.l #1,%d0
1: movem.l (%a0),%d2-%d7/%a2-%a7
fmovem.x 52(%a0),%fp2-%fp7
move.l 48(%a0),(%sp)
rts | src/setjmp/m68k/longjmp.s | null | null | null | null | null |
source | musl | .global ___setjmp
.hidden ___setjmp
.global __setjmp
.global _setjmp
.global setjmp
.type __setjmp,@function
.type _setjmp,@function
.type setjmp,@function
___setjmp:
__setjmp:
_setjmp:
setjmp:
movea.l 4(%sp),%a0
movem.l %d2-%d7/%a2-%a7,(%a0)
move.l (%sp),48(%a0)
fmovem.x %fp2-%fp7,52(%a0)
clr.l %d0
rts | src/setjmp/m68k/setjmp.s | null | null | null | null | null |
source | musl | .global _longjmp
.global longjmp
.type _longjmp,@function
.type longjmp,@function
_longjmp:
longjmp:
addi r3, r6, 0
bnei r3, 1f
addi r3, r3, 1
1: lwi r1, r5, 0
lwi r15, r5, 4
lwi r2, r5, 8
lwi r13, r5, 12
lwi r18, r5, 16
lwi r19, r5, 20
lwi r20, r5, 24
lwi r... | src/setjmp/microblaze/longjmp.s | null | null | null | null | null |
source | musl | .global ___setjmp
.hidden ___setjmp
.global __setjmp
.global _setjmp
.global setjmp
.type __setjmp,@function
.type _setjmp,@function
.type setjmp,@function
___setjmp:
__setjmp:
_setjmp:
setjmp:
swi r1, r5, 0
swi r15, r5, 4
swi r2, r5, 8
swi r13, r5, 12
swi r18, r5, 16
swi r19, r5, 20
sw... | src/setjmp/microblaze/setjmp.s | null | null | null | null | null |
source | musl | .set noreorder
.global _longjmp
.global longjmp
.type _longjmp,@function
.type longjmp,@function
_longjmp:
longjmp:
move $2, $5
bne $2, $0, 1f
nop
addu $2, $2, 1
1:
#ifndef __mips_soft_float
l.d $f20, 56($4)
l.d $f22, 64($4)
l.d $f24, 72($4)
l.d $f26, 80($4)
l.d $f28, 88($4)
... | src/setjmp/mips/longjmp.S | null | null | null | null | null |
source | musl | .set noreorder
.global __setjmp
.global _setjmp
.global setjmp
.type __setjmp,@function
.type _setjmp,@function
.type setjmp,@function
__setjmp:
_setjmp:
setjmp:
sw $ra, 0($4)
sw $sp, 4($4)
sw $16, 8($4)
sw $17, 12($4)
sw $18, 16($4)
sw $19, 20($4)
sw $20, 24($4)
sw ... | src/setjmp/mips/setjmp.S | null | null | null | null | null |
source | musl | .set noreorder
.global _longjmp
.global longjmp
.type _longjmp,@function
.type longjmp,@function
_longjmp:
longjmp:
move $2, $5
bne $2, $0, 1f
nop
daddu $2, $2, 1
1:
#ifndef __mips_soft_float
ldc1 $24, 96($4)
ldc1 $25, 104($4)
ldc1 $26, 112($4)
ldc1 $27, 120($4)
ldc1 $28, 128($4)
ldc1 $29, 136($4)
ldc1 $30,... | src/setjmp/mips64/longjmp.S | null | null | null | null | null |
source | musl | .set noreorder
.global __setjmp
.global _setjmp
.global setjmp
.type __setjmp,@function
.type _setjmp,@function
.type setjmp,@function
__setjmp:
_setjmp:
setjmp:
sd $ra, 0($4)
sd $sp, 8($4)
sd $gp, 16($4)
sd $16, 24($4)
sd $17, 32($4)
sd $18, 40($4)
sd $19, 48($4)
sd $20, 56($4)
sd $21, 64($4)
sd $22, 72($4)
... | src/setjmp/mips64/setjmp.S | null | null | null | null | null |
source | musl | .set noreorder
.global _longjmp
.global longjmp
.type _longjmp,@function
.type longjmp,@function
_longjmp:
longjmp:
move $2, $5
bne $2, $0, 1f
nop
addu $2, $2, 1
1:
#ifndef __mips_soft_float
ldc1 $24, 96($4)
ldc1 $25, 104($4)
ldc1 $26, 112($4)
ldc1 $27, 120($4)
ldc1 $28, 128($4)
ldc1 $29, 136($4)
ldc1 $30, 1... | src/setjmp/mipsn32/longjmp.S | null | null | null | null | null |
source | musl | .global _longjmp
.global longjmp
.type _longjmp,@function
.type longjmp,@function
_longjmp:
longjmp:
l.sfeqi r4, 0
l.bnf 1f
l.addi r11, r4,0
l.ori r11, r0, 1
1: l.lwz r1, 0(r3)
l.lwz r2, 4(r3)
l.lwz r9, 8(r3)
l.lwz r10, 12(r3)
l.lwz r14, 16(r3)
l.lwz r16, 20(r3)
l.lwz r18, 24(r3)
l.lwz r20, 28(r3)
l.lw... | src/setjmp/or1k/longjmp.s | null | null | null | null | null |
source | musl | .global ___setjmp
.hidden ___setjmp
.global __setjmp
.global _setjmp
.global setjmp
.type __setjmp,@function
.type _setjmp,@function
.type setjmp,@function
___setjmp:
__setjmp:
_setjmp:
setjmp:
l.sw 0(r3), r1
l.sw 4(r3), r2
l.sw 8(r3), r9
l.sw 12(r3), r10
l.sw 16(r3), r14
l.sw 20(r3), r16
l.sw 24(r3), r18
l.sw ... | src/setjmp/or1k/setjmp.s | null | null | null | null | null |
source | musl | .global _longjmp
.global longjmp
.type _longjmp,@function
.type longjmp,@function
_longjmp:
longjmp:
/*
* void longjmp(jmp_buf env, int val);
* put val into return register and restore the env saved in setjmp
* if val(r4) is 0, put 1 there.
*/
/* 0) move old return address into r0 */
lwz 0, 0(3)
/* 1... | src/setjmp/powerpc/longjmp.S | null | null | null | null | null |
source | musl | .global ___setjmp
.hidden ___setjmp
.global __setjmp
.global _setjmp
.global setjmp
.type __setjmp,@function
.type _setjmp,@function
.type setjmp,@function
___setjmp:
__setjmp:
_setjmp:
setjmp:
/* 0) store IP int 0, then into the jmpbuf pointed to by r3 (first arg) */
mflr 0
stw 0, 0(3)
/* 1) store reg... | src/setjmp/powerpc/setjmp.S | null | null | null | null | null |
source | musl | .global _longjmp
.global longjmp
.type _longjmp,@function
.type longjmp,@function
_longjmp:
longjmp:
# 0) move old return address into the link register
ld 0, 0*8(3)
mtlr 0
# 1) restore cr
ld 0, 1*8(3)
mtcr 0
# 2) restore SP
ld 1, 2*8(3)
# 3) restore TOC into both r2 and the caller's stack.
# ... | src/setjmp/powerpc64/longjmp.s | null | null | null | null | null |
source | musl | .global __setjmp
.global _setjmp
.global setjmp
.type __setjmp,@function
.type _setjmp,@function
.type setjmp,@function
__setjmp:
_setjmp:
setjmp:
ld 5, 24(1) # load from the TOC slot in the caller's stack frame
b __setjmp_toc
.localentry __setjmp,.-__setjmp
.localentry _setjmp,.-_setjmp
.localentry ... | src/setjmp/powerpc64/setjmp.s | null | null | null | null | null |
source | musl | .global __longjmp
.global _longjmp
.global longjmp
.type __longjmp, %function
.type _longjmp, %function
.type longjmp, %function
__longjmp:
_longjmp:
longjmp:
lw s0, 0(a0)
lw s1, 4(a0)
lw s2, 8(a0)
lw s3, 12(a0)
lw s4, 16(a0)
lw s5, 20(a0)
lw s6, 24(a0)
lw s7, 28(a0)
lw s8, 32(a0)... | src/setjmp/riscv32/longjmp.S | null | null | null | null | null |
source | musl | .global __setjmp
.global _setjmp
.global setjmp
.type __setjmp, %function
.type _setjmp, %function
.type setjmp, %function
__setjmp:
_setjmp:
setjmp:
sw s0, 0(a0)
sw s1, 4(a0)
sw s2, 8(a0)
sw s3, 12(a0)
sw s4, 16(a0)
sw s5, 20(a0)
sw s6, 24(a0)
sw s7, 28(a0)
sw s8, 32(a0)
sw s9, ... | src/setjmp/riscv32/setjmp.S | null | null | null | null | null |
source | musl | .global __longjmp
.global _longjmp
.global longjmp
.type __longjmp, %function
.type _longjmp, %function
.type longjmp, %function
__longjmp:
_longjmp:
longjmp:
ld s0, 0(a0)
ld s1, 8(a0)
ld s2, 16(a0)
ld s3, 24(a0)
ld s4, 32(a0)
ld s5, 40(a0)
ld s6, 48(a0)
ld s7, 56(a0)
ld s8, 64(a0... | src/setjmp/riscv64/longjmp.S | null | null | null | null | null |
source | musl | .global __setjmp
.global _setjmp
.global setjmp
.type __setjmp, %function
.type _setjmp, %function
.type setjmp, %function
__setjmp:
_setjmp:
setjmp:
sd s0, 0(a0)
sd s1, 8(a0)
sd s2, 16(a0)
sd s3, 24(a0)
sd s4, 32(a0)
sd s5, 40(a0)
sd s6, 48(a0)
sd s7, 56(a0)
sd s8, 64(a0)
sd s9,... | src/setjmp/riscv64/setjmp.S | null | null | null | null | null |
source | musl | .global _longjmp
.global longjmp
.type _longjmp,@function
.type longjmp,@function
_longjmp:
longjmp:
1:
lmg %r6, %r15, 0(%r2)
ld %f8, 10*8(%r2)
ld %f9, 11*8(%r2)
ld %f10, 12*8(%r2)
ld %f11, 13*8(%r2)
ld %f12, 14*8(%r2)
ld %f13, 15*8(%r2)
ld %f14, 16*8(%r2)
ld %f15, 17*8(%r2)
ltgr %r2, %r3
bnzr %r... | src/setjmp/s390x/longjmp.s | null | null | null | null | null |
source | musl | .global ___setjmp
.hidden ___setjmp
.global __setjmp
.global _setjmp
.global setjmp
.type __setjmp,@function
.type _setjmp,@function
.type setjmp,@function
___setjmp:
__setjmp:
_setjmp:
setjmp:
stmg %r6, %r15, 0(%r2)
std %f8, 10*8(%r2)
std %f9, 11*8(%r2)
std %f10, 12*8(%r2)
std %f11, 13*8(%r2)
... | src/setjmp/s390x/setjmp.s | null | null | null | null | null |
source | musl | .global _longjmp
.global longjmp
.type _longjmp, @function
.type longjmp, @function
_longjmp:
longjmp:
mov.l @r4+, r8
mov.l @r4+, r9
mov.l @r4+, r10
mov.l @r4+, r11
mov.l @r4+, r12
mov.l @r4+, r13
mov.l @r4+, r14
mov.l @r4+, r15
lds.l @r4+, pr
#if __SH_FPU_ANY__ || __SH4__
fmov.s @r4+, fr12
fmo... | src/setjmp/sh/longjmp.S | null | null | null | null | null |
source | musl | .global ___setjmp
.hidden ___setjmp
.global __setjmp
.global _setjmp
.global setjmp
.type __setjmp, @function
.type _setjmp, @function
.type setjmp, @function
___setjmp:
__setjmp:
_setjmp:
setjmp:
#if __SH_FPU_ANY__ || __SH4__
add #52, r4
fmov.s fr15, @-r4
fmov.s fr14, @-r4
fmov.s fr13, @-r4
fmov.s fr12... | src/setjmp/sh/setjmp.S | null | null | null | null | null |
source | musl | /* Copyright 2011-2012 Nicholas J. Kain, licensed under standard MIT license */
.global _longjmp
.global longjmp
.type _longjmp,@function
.type longjmp,@function
_longjmp:
longjmp:
xor %eax,%eax
cmp $1,%esi /* CF = val ? 0 : 1 */
adc %esi,%eax /* eax = val + !val */
mov (%rdi),%rbx /* ... | src/setjmp/x32/longjmp.s | null | null | null | null | null |
source | musl | /* Copyright 2011-2012 Nicholas J. Kain, licensed under standard MIT license */
.global __setjmp
.global _setjmp
.global setjmp
.type __setjmp,@function
.type _setjmp,@function
.type setjmp,@function
__setjmp:
_setjmp:
setjmp:
mov %rbx,(%rdi) /* rdi is jmp_buf, move registers onto it */
mov %rbp,8(%rdi)
mov ... | src/setjmp/x32/setjmp.s | null | null | null | null | null |
source | musl | #include "pthread_impl.h"
#include "syscall.h"
#include <signal.h>
static const unsigned long all_mask[] = {
#if ULONG_MAX == 0xffffffff && _NSIG > 65
-1UL, -1UL, -1UL, -1UL
#elif ULONG_MAX == 0xffffffff || _NSIG > 65
-1UL, -1UL
#else
-1UL
#endif
};
static const unsigned long app_mask[] = {
#if ULONG_MAX == 0xffff... | src/signal/block.c | null | null | null | null | null |
source | musl | #include <sys/time.h>
#include "syscall.h"
int getitimer(int which, struct itimerval *old)
{
if (sizeof(time_t) > sizeof(long)) {
long old32[4];
int r = __syscall(SYS_getitimer, which, old32);
if (!r) {
old->it_interval.tv_sec = old32[0];
old->it_interval.tv_usec = old32[1];
old->it_value.tv_sec = old3... | src/signal/getitimer.c | null | null | null | null | null |
source | musl | #include <signal.h>
#include "syscall.h"
int kill(pid_t pid, int sig)
{
return syscall(SYS_kill, pid, sig);
} | src/signal/kill.c | null | null | null | null | null |
source | musl | #include <signal.h>
#include <errno.h>
int killpg(pid_t pgid, int sig)
{
if (pgid < 0) {
errno = EINVAL;
return -1;
}
return kill(-pgid, sig);
} | src/signal/killpg.c | null | null | null | null | null |
source | musl | #include <signal.h>
void psiginfo(const siginfo_t *si, const char *msg)
{
psignal(si->si_signo, msg);
} | src/signal/psiginfo.c | null | null | null | null | null |
source | musl | #include "stdio_impl.h"
#include <string.h>
#include <signal.h>
#include <errno.h>
void psignal(int sig, const char *msg)
{
FILE *f = stderr;
char *s = strsignal(sig);
FLOCK(f);
/* Save stderr's orientation and encoding rule, since psignal is not
* permitted to change them. Save errno and restore it if there i... | src/signal/psignal.c | null | null | null | null | null |
source | musl | #include <signal.h>
#include <stdint.h>
#include "syscall.h"
#include "pthread_impl.h"
int raise(int sig)
{
sigset_t set;
__block_app_sigs(&set);
int ret = syscall(SYS_tkill, __pthread_self()->tid, sig);
__restore_sigs(&set);
return ret;
} | src/signal/raise.c | null | null | null | null | null |
source | musl | #include <features.h>
/* These functions will not work, but suffice for targets where the
* kernel sigaction structure does not actually use sa_restorer. */
hidden void __restore()
{
}
hidden void __restore_rt()
{
} | src/signal/restore.c | null | null | null | null | null |
source | musl | #include <sys/time.h>
#include <errno.h>
#include "syscall.h"
#define IS32BIT(x) !((x)+0x80000000ULL>>32)
int setitimer(int which, const struct itimerval *restrict new, struct itimerval *restrict old)
{
if (sizeof(time_t) > sizeof(long)) {
time_t is = new->it_interval.tv_sec, vs = new->it_value.tv_sec;
long ius ... | src/signal/setitimer.c | null | null | null | null | null |
source | musl | #include <signal.h>
#include <errno.h>
#include <string.h>
#include "syscall.h"
#include "pthread_impl.h"
#include "libc.h"
#include "lock.h"
#include "ksigaction.h"
static int unmask_done;
static unsigned long handler_set[_NSIG/(8*sizeof(long))];
void __get_handler_set(sigset_t *set)
{
memcpy(set, handler_set, size... | src/signal/sigaction.c | null | null | null | null | null |
source | musl | #include <signal.h>
#include <errno.h>
int sigaddset(sigset_t *set, int sig)
{
unsigned s = sig-1;
if (s >= _NSIG-1 || sig-32U < 3) {
errno = EINVAL;
return -1;
}
set->__bits[s/8/sizeof *set->__bits] |= 1UL<<(s&8*sizeof *set->__bits-1);
return 0;
} | src/signal/sigaddset.c | null | null | null | null | null |
source | musl | #include <signal.h>
#include <errno.h>
#include <unistd.h>
#include "syscall.h"
int sigaltstack(const stack_t *restrict ss, stack_t *restrict old)
{
if (ss) {
size_t min = sysconf(_SC_MINSIGSTKSZ);
if (!(ss->ss_flags & SS_DISABLE) && ss->ss_size < min) {
errno = ENOMEM;
return -1;
}
if (ss->ss_flags & S... | src/signal/sigaltstack.c | null | null | null | null | null |
source | musl | #define _GNU_SOURCE
#include <signal.h>
#define SST_SIZE (_NSIG/8/sizeof(long))
int sigandset(sigset_t *dest, const sigset_t *left, const sigset_t *right)
{
unsigned long i = 0, *d = (void*) dest, *l = (void*) left, *r = (void*) right;
for(; i < SST_SIZE; i++) d[i] = l[i] & r[i];
return 0;
} | src/signal/sigandset.c | null | null | null | null | null |
source | musl | #include <signal.h>
#include <errno.h>
int sigdelset(sigset_t *set, int sig)
{
unsigned s = sig-1;
if (s >= _NSIG-1 || sig-32U < 3) {
errno = EINVAL;
return -1;
}
set->__bits[s/8/sizeof *set->__bits] &=~(1UL<<(s&8*sizeof *set->__bits-1));
return 0;
} | src/signal/sigdelset.c | null | null | null | null | null |
source | musl | #include <signal.h>
#include <string.h>
int sigemptyset(sigset_t *set)
{
set->__bits[0] = 0;
if (sizeof(long)==4 || _NSIG > 65) set->__bits[1] = 0;
if (sizeof(long)==4 && _NSIG > 65) {
set->__bits[2] = 0;
set->__bits[3] = 0;
}
return 0;
} | src/signal/sigemptyset.c | null | null | null | null | null |
source | musl | #include <signal.h>
#include <limits.h>
int sigfillset(sigset_t *set)
{
#if ULONG_MAX == 0xffffffff
set->__bits[0] = 0x7ffffffful;
set->__bits[1] = 0xfffffffcul;
if (_NSIG > 65) {
set->__bits[2] = 0xfffffffful;
set->__bits[3] = 0xfffffffful;
}
#else
set->__bits[0] = 0xfffffffc7ffffffful;
if (_NSIG > 65) set-... | src/signal/sigfillset.c | null | null | null | null | null |
source | musl | #include <signal.h>
int sighold(int sig)
{
sigset_t mask;
sigemptyset(&mask);
if (sigaddset(&mask, sig) < 0) return -1;
return sigprocmask(SIG_BLOCK, &mask, 0);
} | src/signal/sighold.c | null | null | null | null | null |
source | musl | #include <signal.h>
int sigignore(int sig)
{
struct sigaction sa;
sigemptyset(&sa.sa_mask);
sa.sa_handler = SIG_IGN;
sa.sa_flags = 0;
return sigaction(sig, &sa, 0);
} | src/signal/sigignore.c | null | null | null | null | null |
source | musl | #include <signal.h>
int siginterrupt(int sig, int flag)
{
struct sigaction sa;
sigaction(sig, 0, &sa);
if (flag) sa.sa_flags &= ~SA_RESTART;
else sa.sa_flags |= SA_RESTART;
return sigaction(sig, &sa, 0);
} | src/signal/siginterrupt.c | null | null | null | null | null |
source | musl | #define _GNU_SOURCE
#include <signal.h>
#include <string.h>
int sigisemptyset(const sigset_t *set)
{
for (size_t i=0; i<_NSIG/8/sizeof *set->__bits; i++)
if (set->__bits[i]) return 0;
return 1;
} | src/signal/sigisemptyset.c | null | null | null | null | null |
source | musl | #include <signal.h>
int sigismember(const sigset_t *set, int sig)
{
unsigned s = sig-1;
if (s >= _NSIG-1) return 0;
return !!(set->__bits[s/8/sizeof *set->__bits] & 1UL<<(s&8*sizeof *set->__bits-1));
} | src/signal/sigismember.c | null | null | null | null | null |
source | musl | #include <setjmp.h>
#include <signal.h>
#include "syscall.h"
#include "pthread_impl.h"
_Noreturn void siglongjmp(sigjmp_buf buf, int ret)
{
/* If sigsetjmp was called with nonzero savemask flag, the address
* longjmp will return to is inside of sigsetjmp. The signal mask
* will then be restored in the returned-to... | src/signal/siglongjmp.c | null | null | null | null | null |
source | musl | #include <signal.h>
#include "syscall.h"
void (*signal(int sig, void (*func)(int)))(int)
{
struct sigaction sa_old, sa = { .sa_handler = func, .sa_flags = SA_RESTART };
if (__sigaction(sig, &sa, &sa_old) < 0)
return SIG_ERR;
return sa_old.sa_handler;
}
weak_alias(signal, bsd_signal);
weak_alias(signal, __sysv_si... | src/signal/signal.c | null | null | null | null | null |
source | musl | #define _GNU_SOURCE
#include <signal.h>
#define SST_SIZE (_NSIG/8/sizeof(long))
int sigorset(sigset_t *dest, const sigset_t *left, const sigset_t *right)
{
unsigned long i = 0, *d = (void*) dest, *l = (void*) left, *r = (void*) right;
for(; i < SST_SIZE; i++) d[i] = l[i] | r[i];
return 0;
} | src/signal/sigorset.c | null | null | null | null | null |
source | musl | #include <signal.h>
int sigpause(int sig)
{
sigset_t mask;
sigprocmask(0, 0, &mask);
if (sigdelset(&mask, sig)) return -1;
return sigsuspend(&mask);
} | src/signal/sigpause.c | null | null | null | null | null |
source | musl | #include <signal.h>
#include "syscall.h"
int sigpending(sigset_t *set)
{
return syscall(SYS_rt_sigpending, set, _NSIG/8);
} | src/signal/sigpending.c | null | null | null | null | null |
source | musl | #include <signal.h>
#include <errno.h>
int sigprocmask(int how, const sigset_t *restrict set, sigset_t *restrict old)
{
int r = pthread_sigmask(how, set, old);
if (!r) return r;
errno = r;
return -1;
} | src/signal/sigprocmask.c | null | null | null | null | null |
source | musl | #include <signal.h>
#include <string.h>
#include <unistd.h>
#include "syscall.h"
#include "pthread_impl.h"
int sigqueue(pid_t pid, int sig, const union sigval value)
{
siginfo_t si;
sigset_t set;
int r;
memset(&si, 0, sizeof si);
si.si_signo = sig;
si.si_code = SI_QUEUE;
si.si_value = value;
si.si_uid = getuid... | src/signal/sigqueue.c | null | null | null | null | null |
source | musl | #include <signal.h>
int sigrelse(int sig)
{
sigset_t mask;
sigemptyset(&mask);
if (sigaddset(&mask, sig) < 0) return -1;
return sigprocmask(SIG_UNBLOCK, &mask, 0);
} | src/signal/sigrelse.c | null | null | null | null | null |
source | musl | #include <signal.h>
void (*sigset(int sig, void (*handler)(int)))(int)
{
struct sigaction sa, sa_old;
sigset_t mask, mask_old;
sigemptyset(&mask);
if (sigaddset(&mask, sig) < 0)
return SIG_ERR;
if (handler == SIG_HOLD) {
if (sigaction(sig, 0, &sa_old) < 0)
return SIG_ERR;
if (sigprocmask(SIG_BLOCK, &m... | src/signal/sigset.c | null | null | null | null | null |
source | musl | #include <setjmp.h>
#include <signal.h>
#include "syscall.h"
hidden int __sigsetjmp_tail(sigjmp_buf jb, int ret)
{
void *p = jb->__ss;
__syscall(SYS_rt_sigprocmask, SIG_SETMASK, ret?p:0, ret?0:p, _NSIG/8);
return ret;
} | src/signal/sigsetjmp_tail.c | null | null | null | null | null |
source | musl | #include <signal.h>
#include "syscall.h"
int sigsuspend(const sigset_t *mask)
{
return syscall_cp(SYS_rt_sigsuspend, mask, _NSIG/8);
} | src/signal/sigsuspend.c | null | null | null | null | null |
source | musl | #include <signal.h>
#include <errno.h>
#include "syscall.h"
#define IS32BIT(x) !((x)+0x80000000ULL>>32)
#define CLAMP(x) (int)(IS32BIT(x) ? (x) : 0x7fffffffU+((0ULL+(x))>>63))
static int do_sigtimedwait(const sigset_t *restrict mask, siginfo_t *restrict si, const struct timespec *restrict ts)
{
#ifdef SYS_rt_sigtimed... | src/signal/sigtimedwait.c | null | null | null | null | null |
source | musl | #include <signal.h>
int sigwait(const sigset_t *restrict mask, int *restrict sig)
{
siginfo_t si;
if (sigtimedwait(mask, &si, 0) < 0)
return -1;
*sig = si.si_signo;
return 0;
} | src/signal/sigwait.c | null | null | null | null | null |
source | musl | #include <signal.h>
int sigwaitinfo(const sigset_t *restrict mask, siginfo_t *restrict si)
{
return sigtimedwait(mask, si, 0);
} | src/signal/sigwaitinfo.c | null | null | null | null | null |
source | musl | .global __restore
.hidden __restore
.type __restore,%function
__restore:
.global __restore_rt
.hidden __restore_rt
.type __restore_rt,%function
__restore_rt:
mov x8,#139 // SYS_rt_sigreturn
svc 0 | src/signal/aarch64/restore.s | null | null | null | null | null |
source | musl | .global sigsetjmp
.global __sigsetjmp
.type sigsetjmp,%function
.type __sigsetjmp,%function
sigsetjmp:
__sigsetjmp:
cbz x1,setjmp
str x30,[x0,#176]
str x19,[x0,#176+8+8]
mov x19,x0
bl setjmp
mov w1,w0
mov x0,x19
ldr x30,[x0,#176]
ldr x19,[x0,#176+8+8]
.hidden __sigsetjmp_tail
b __sigsetjmp_tail | src/signal/aarch64/sigsetjmp.s | null | null | null | null | null |
source | musl | .syntax unified
.global __restore
.hidden __restore
.type __restore,%function
__restore:
mov r7,#119
swi 0x0
.global __restore_rt
.hidden __restore_rt
.type __restore_rt,%function
__restore_rt:
mov r7,#173
swi 0x0 | src/signal/arm/restore.s | null | null | null | null | null |
source | musl | .syntax unified
.global sigsetjmp
.global __sigsetjmp
.type sigsetjmp,%function
.type __sigsetjmp,%function
sigsetjmp:
__sigsetjmp:
tst r1,r1
bne 1f
b setjmp
1: str lr,[r0,#256]
str r4,[r0,#260+8]
mov r4,r0
bl setjmp
mov r1,r0
mov r0,r4
ldr lr,[r0,#256]
ldr r4,[r0,#260+8]
.hidden __sigsetjmp_tail
b __sig... | src/signal/arm/sigsetjmp.s | null | null | null | null | null |
source | musl | .global __restore
.hidden __restore
.type __restore,@function
__restore:
popl %eax
movl $119, %eax
int $0x80
.global __restore_rt
.hidden __restore_rt
.type __restore_rt,@function
__restore_rt:
movl $173, %eax
int $0x80 | src/signal/i386/restore.s | null | null | null | null | null |
source | musl | .global sigsetjmp
.global __sigsetjmp
.type sigsetjmp,@function
.type __sigsetjmp,@function
sigsetjmp:
__sigsetjmp:
mov 8(%esp),%ecx
jecxz 1f
mov 4(%esp),%eax
popl 24(%eax)
mov %ebx,28+8(%eax)
mov %eax,%ebx
.hidden ___setjmp
call ___setjmp
pushl 24(%ebx)
mov %ebx,4(%esp)
mov %eax,8(%esp)
mov 28+8(%ebx),%e... | src/signal/i386/sigsetjmp.s | null | null | null | null | null |
source | musl | .global __restore_rt
.global __restore
.hidden __restore_rt
.hidden __restore
.type __restore_rt,@function
.type __restore,@function
__restore_rt:
__restore:
li.w $a7, 139
syscall 0 | src/signal/loongarch64/restore.s | null | null | null | null | null |
source | musl | .global sigsetjmp
.global __sigsetjmp
.type sigsetjmp,@function
.type __sigsetjmp,@function
sigsetjmp:
__sigsetjmp:
beq $a1, $zero, 1f
st.d $ra, $a0, 184
st.d $s0, $a0, 200 #184+8+8
move $s0, $a0
la.global $t0, setjmp
jirl $ra, $t0, 0
move $a1, $a0 # Return from 'setjmp' or 'long... | src/signal/loongarch64/sigsetjmp.s | null | null | null | null | null |
source | musl | .global sigsetjmp
.global __sigsetjmp
.type sigsetjmp,@function
.type __sigsetjmp,@function
sigsetjmp:
__sigsetjmp:
move.l 8(%sp),%d0
beq 1f
movea.l 4(%sp),%a1
move.l (%sp)+,156(%a1)
move.l %a2,156+4+8(%a1)
movea.l %a1,%a2
.hidden ___setjmp
lea ___setjmp-.-8,%a1
jsr (%pc,%a1)
move.l 156(%a2),-(%sp)
move.l ... | src/signal/m68k/sigsetjmp.s | null | null | null | null | null |
source | musl | .global __restore
.hidden __restore
.type __restore,@function
__restore:
ori r12, r0, 119
brki r14, 0x8
.global __restore_rt
.hidden __restore_rt
.type __restore_rt,@function
__restore_rt:
ori r12, r0, 173
brki r14, 0x8 | src/signal/microblaze/restore.s | null | null | null | null | null |
source | musl | .global sigsetjmp
.global __sigsetjmp
.type sigsetjmp,@function
.type __sigsetjmp,@function
sigsetjmp:
__sigsetjmp:
.hidden ___setjmp
beqi r6, ___setjmp
swi r15,r5,72
swi r19,r5,72+4+8
brlid r15,___setjmp
ori r19,r5,0
ori r6,r3,0
ori r5,r19,0
lwi r15,r5,72
lwi r19,r5,72+4+8
.hidden __sigsetjmp_tail
bri _... | src/signal/microblaze/sigsetjmp.s | null | null | null | null | null |
source | musl | .set noreorder
.global sigsetjmp
.global __sigsetjmp
.type sigsetjmp,@function
.type __sigsetjmp,@function
sigsetjmp:
__sigsetjmp:
lui $gp, %hi(_gp_disp)
addiu $gp, %lo(_gp_disp)
beq $5, $0, 1f
addu $gp, $gp, $25
sw $ra, 104($4)
sw $16, 104+4+16($4)
lw $25, %call16(setjmp)($gp)
jalr $25
move $16, $4
mov... | src/signal/mips/sigsetjmp.s | null | null | null | null | null |
source | musl | .set noreorder
.global sigsetjmp
.global __sigsetjmp
.type sigsetjmp,@function
.type __sigsetjmp,@function
sigsetjmp:
__sigsetjmp:
lui $3, %hi(%neg(%gp_rel(sigsetjmp)))
daddiu $3, $3, %lo(%neg(%gp_rel(sigsetjmp)))
# comparing save mask with 0, if equals to 0 then
# sigsetjmp is equal to setjmp.
beq $5, $0, 1f
da... | src/signal/mips64/sigsetjmp.s | null | null | null | null | null |
source | musl | .set noreorder
.global sigsetjmp
.global __sigsetjmp
.type sigsetjmp,@function
.type __sigsetjmp,@function
sigsetjmp:
__sigsetjmp:
lui $3, %hi(%neg(%gp_rel(sigsetjmp)))
addiu $3, $3, %lo(%neg(%gp_rel(sigsetjmp)))
# comparing save mask with 0, if equals to 0 then
# sigsetjmp is equal to setjmp.
beq $5, $0, 1f
add... | src/signal/mipsn32/sigsetjmp.s | null | null | null | null | null |
source | musl | .global sigsetjmp
.global __sigsetjmp
.type sigsetjmp,@function
.type __sigsetjmp,@function
sigsetjmp:
__sigsetjmp:
l.sfeq r4, r0
.hidden ___setjmp
l.bf ___setjmp
l.sw 52(r3), r9
l.sw 52+4+8(r3), r20
l.jal ___setjmp
l.ori r20, r3, 0
l.ori r4, r11, 0
l.ori r3, r20, 0
l.lwz r9, 52(r3)
.hidden __s... | src/signal/or1k/sigsetjmp.s | null | null | null | null | null |
source | musl | .global __restore
.hidden __restore
.type __restore,%function
__restore:
li 0, 119 #__NR_sigreturn
sc
.global __restore_rt
.hidden __restore_rt
.type __restore_rt,%function
__restore_rt:
li 0, 172 # __NR_rt_sigreturn
sc | src/signal/powerpc/restore.s | null | null | null | null | null |
source | musl | .global sigsetjmp
.global __sigsetjmp
.type sigsetjmp,%function
.type __sigsetjmp,%function
sigsetjmp:
__sigsetjmp:
cmpwi cr7, 4, 0
beq- cr7, 1f
mflr 5
stw 5, 448(3)
stw 16, 448+4+8(3)
mr 16, 3
.hidden ___setjmp
bl ___setjmp
mr 4, 3
mr 3, 16
lwz 5, 448(3)
mtlr 5
lwz 16, 448+4+8(3)
.hidden __sigsetjmp... | src/signal/powerpc/sigsetjmp.s | null | null | null | null | null |
source | musl | .global sigsetjmp
.global __sigsetjmp
.type sigsetjmp,%function
.type __sigsetjmp,%function
.hidden __setjmp_toc
sigsetjmp:
__sigsetjmp:
addis 2, 12, .TOC.-__sigsetjmp@ha
addi 2, 2, .TOC.-__sigsetjmp@l
ld 5, 24(1) # load from the TOC slot in the caller's stack frame
b 1f
.localentry sigsetjmp,.-sig... | src/signal/powerpc64/sigsetjmp.s | null | null | null | null | null |
source | musl | .global __restore
.hidden __restore
.type __restore, %function
__restore:
.global __restore_rt
.hidden __restore_rt
.type __restore_rt, %function
__restore_rt:
li a7, 139 # SYS_rt_sigreturn
ecall | src/signal/riscv32/restore.s | null | null | null | null | null |
source | musl | .global sigsetjmp
.global __sigsetjmp
.type sigsetjmp, %function
.type __sigsetjmp, %function
sigsetjmp:
__sigsetjmp:
bnez a1, 1f
tail setjmp
1:
sw ra, 152(a0)
sw s0, 164(a0)
mv s0, a0
call setjmp
mv a1, a0
mv a0, s0
lw s0, 164(a0)
lw ra, 152(a0)
.hidden __sigsetjmp_tail
tail __sigsetjmp_tail | src/signal/riscv32/sigsetjmp.s | null | null | null | null | null |
source | musl | .global sigsetjmp
.global __sigsetjmp
.type sigsetjmp, %function
.type __sigsetjmp, %function
sigsetjmp:
__sigsetjmp:
bnez a1, 1f
tail setjmp
1:
sd ra, 208(a0)
sd s0, 224(a0)
mv s0, a0
call setjmp
mv a1, a0
mv a0, s0
ld s0, 224(a0)
ld ra, 208(a0)
.hidden __sigsetjmp_tail
tail __sigsetjmp_tail | src/signal/riscv64/sigsetjmp.s | null | null | null | null | null |
source | musl | .global __restore
.hidden __restore
.type __restore,%function
__restore:
svc 119 #__NR_sigreturn
.global __restore_rt
.hidden __restore_rt
.type __restore_rt,%function
__restore_rt:
svc 173 # __NR_rt_sigreturn | src/signal/s390x/restore.s | null | null | null | null | null |
source | musl | .global sigsetjmp
.global __sigsetjmp
.type sigsetjmp,%function
.type __sigsetjmp,%function
.hidden ___setjmp
sigsetjmp:
__sigsetjmp:
ltgr %r3, %r3
jz ___setjmp
stg %r14, 18*8(%r2)
stg %r6, 20*8(%r2)
lgr %r6, %r2
brasl %r14, ___setjmp
lgr %r3, %r2
lgr %r2, %r6
lg %r14, 18*8(%r2)
lg... | src/signal/s390x/sigsetjmp.s | null | null | null | null | null |
source | musl | .global __restore
.hidden __restore
__restore:
mov #119, r3 !__NR_sigreturn
trapa #31
or r0, r0
or r0, r0
or r0, r0
or r0, r0
or r0, r0
.global __restore_rt
.hidden __restore_rt
__restore_rt:
mov #100, r3 !__NR_rt_sigreturn
add #73, r3
trapa #31
or r0, r0
or r0, r0
or r0,... | src/signal/sh/restore.s | null | null | null | null | null |
source | musl | .global sigsetjmp
.global __sigsetjmp
.type sigsetjmp,@function
.type __sigsetjmp,@function
sigsetjmp:
__sigsetjmp:
tst r5, r5
bt 9f
mov r4, r6
add #60, r6
sts pr, r0
mov.l r0, @r6
mov.l r8, @(4+8,r6)
mov.l 1f, r0
2: bsrf r0
mov r4, r8
mov r0, r5
mov r8, r4
mov r4, r6
add #60, r6
mov.l @r6, r0
lds r... | src/signal/sh/sigsetjmp.s | null | null | null | null | null |
source | musl | #include <sys/time.h>
#include "syscall.h"
int getitimer(int which, struct itimerval *old)
{
return syscall(SYS_getitimer, which, old);
} | src/signal/x32/getitimer.c | null | null | null | null | null |
source | musl | nop
.global __restore_rt
.hidden __restore_rt
.type __restore_rt,@function
__restore_rt:
mov $0x40000201, %rax /* SYS_rt_sigreturn */
syscall
.size __restore_rt,.-__restore_rt | src/signal/x32/restore.s | null | null | null | null | null |
source | musl | #include <sys/time.h>
#include "syscall.h"
int setitimer(int which, const struct itimerval *restrict new, struct itimerval *restrict old)
{
return syscall(SYS_setitimer, which, new, old);
} | src/signal/x32/setitimer.c | null | null | null | null | null |
source | musl | .global sigsetjmp
.global __sigsetjmp
.type sigsetjmp,@function
.type __sigsetjmp,@function
sigsetjmp:
__sigsetjmp:
test %esi,%esi
jz 1f
popq 64(%rdi)
mov %rbx,72+8(%rdi)
mov %rdi,%rbx
call setjmp@PLT
pushq 64(%rbx)
movl $0, 4(%rsp)
mov %rbx,%rdi
mov %eax,%esi
mov 72+8(%rbx),%rbx
.hidden __sigsetjmp_tail... | src/signal/x32/sigsetjmp.s | null | null | null | null | null |
source | musl | nop
.global __restore_rt
.hidden __restore_rt
.type __restore_rt,@function
__restore_rt:
mov $15, %rax
syscall
.size __restore_rt,.-__restore_rt | src/signal/x86_64/restore.s | null | null | null | null | null |
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