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Make fixes and improvements

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- Introduce __assert_disable global
- Improve strsignal() thread safety
- Make system call tracing thread safe
- Fix SO_RCVTIMEO / SO_SNDTIMEO on Windows
- Refactor DescribeFoo() functions into one place
- Fix fork() on Windows when TLS and MAP_STACK exist
- Round upwards in setsockopt(SO_RCVTIMEO) on Windows
- Disable futexes on OpenBSD which seem extremely broken
- Implement a better kludge for monotonic time on Windows
This commit is contained in:
Justine Tunney 2022-06-25 18:17:31 -07:00
parent 5d837c4e7c
commit fbc053e018
186 changed files with 1836 additions and 1325 deletions
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3
libc/runtime/threadmode.c
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@ -17,6 +17,7 @@
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/calls/calls.h"
#include "libc/calls/syscall-sysv.internal.h"
#include "libc/errno.h"
#include "libc/nexgen32e/threaded.h"
#include "libc/runtime/internal.h"
@ -28,7 +29,7 @@ extern int __threadcalls_start[];
void __enable_tls(void) {
__initialize_tls(tibdefault);
*(int *)((char *)tibdefault + 0x38) = gettid();
*(int *)((char *)tibdefault + 0x38) = sys_gettid();
*(int *)((char *)tibdefault + 0x3c) = __errno;
__install_tls(tibdefault);
}