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Make improvements

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- Improve compatibility with Blink virtual machine
- Add non-POSIX APIs for joining threads and signal masks
- Never ever use anything except 32-bit integers for atomics
- Add some `#undef` statements to workaround `ctags` problems
This commit is contained in:
Justine Tunney 2022-11-10 21:52:47 -08:00
parent b46ac13504
commit f2af97711b
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GPG key ID: BE714B4575D6E328
114 changed files with 902 additions and 363 deletions
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6
libc/stdio/posix_spawn.c
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@ -92,9 +92,9 @@ int posix_spawn(int *pid, const char *path,
posix_spawnattr_getsigmask(attrp, &sigmask);
sigprocmask(SIG_SETMASK, &sigmask, 0);
}
if (flags & POSIX_SPAWN_RESETIDS) {
setuid(getuid());
setgid(getgid());
if ((flags & POSIX_SPAWN_RESETIDS) &&
(setgid(getgid()) || setuid(getuid()))) {
_Exit(127);
}
if (flags & POSIX_SPAWN_SETSIGDEF) {
for (s = 1; s < 32; s++) {