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Introduce clock_nanosleep()

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This commit is contained in:
Justine Tunney 2022-10-05 06:37:15 -07:00
parent fe3216e961
commit b75a4654cf
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GPG key ID: BE714B4575D6E328
33 changed files with 553 additions and 100 deletions
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6
libc/runtime/enable_tls.c
View file

@ -111,10 +111,10 @@ privileged void __enable_tls(void) {
// malloc() being linked, which links _mapanon(). otherwise
// if you exceed this, you need to STATIC_YOINK("_mapanon").
// please note that it's probably too early to call calloc()
assert(_weaken(_mapanon));
_npassert(_weaken(_mapanon));
siz = ROUNDUP(siz, FRAMESIZE);
mem = _weaken(_mapanon)(siz);
assert(mem);
_npassert(mem);
}
if (IsAsan()) {
// poison the space between .tdata and .tbss
@ -140,7 +140,7 @@ privileged void __enable_tls(void) {
int ax, dx;
if (IsWindows()) {
__tls_index = __imp_TlsAlloc();
assert(0 <= __tls_index && __tls_index < 64);
_npassert(0 <= __tls_index && __tls_index < 64);
asm("mov\t%1,%%gs:%0" : "=m"(*((long *)0x1480 + __tls_index)) : "r"(tib));
} else if (IsFreebsd()) {
sys_enable_tls(AMD64_SET_FSBASE, tib);

4
libc/runtime/login_tty.c
View file

@ -34,11 +34,11 @@
* @raise EPERM if terminal is already controlling another sid
*/
int login_tty(int fd) {
int rc;
int i, rc;
if (IsLinux() || IsBsd()) {
setsid();
if (!sys_ioctl(fd, TIOCSCTTY, 0)) {
for (int i = 0; i < 3; ++i) dup2(fd, i);
for (i = 0; i < 3; ++i) dup2(fd, i);
if (fd > 2) close(fd);
rc = 0;
} else {

3
libc/runtime/morph.greg.c
View file

@ -17,14 +17,13 @@
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#define ShouldUseMsabiAttribute() 1
#include "libc/assert.h"
#include "libc/calls/internal.h"
#include "libc/intrin/strace.internal.h"
#include "libc/calls/struct/sigset.h"
#include "libc/dce.h"
#include "libc/errno.h"
#include "libc/intrin/asmflag.h"
#include "libc/intrin/kprintf.h"
#include "libc/intrin/strace.internal.h"
#include "libc/nt/enum/pageflags.h"
#include "libc/nt/memory.h"
#include "libc/nt/runtime.h"