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Make detached threads work better

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This change adds a double linked list of threads, so that pthread_exit()
will know when it should call exit() from an orphaned child. This change
also improves ftrace and strace logging.
This commit is contained in:
Justine Tunney 2022-11-09 03:58:57 -08:00
parent b74d8c1acd
commit cee6871710
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GPG key ID: BE714B4575D6E328
37 changed files with 638 additions and 314 deletions
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3
libc/runtime/fork-nt.c
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@ -24,6 +24,7 @@
#include "libc/calls/wincrash.internal.h"
#include "libc/errno.h"
#include "libc/fmt/itoa.h"
#include "libc/intrin/atomic.h"
#include "libc/intrin/directmap.internal.h"
#include "libc/intrin/kprintf.h"
#include "libc/intrin/strace.internal.h"
@ -237,7 +238,7 @@ textwindows void WinMainForked(void) {
for (i = 0; i < fds->n; ++i) {
if (fds->p[i].kind == kFdProcess) {
fds->p[i].kind = 0;
fds->f = MIN(i, fds->f);
atomic_store_explicit(&fds->f, MIN(i, fds->f), memory_order_relaxed);
}
}