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Clean up threading code some more

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Justine Tunney 2022-09-13 14:57:38 -07:00
parent 6a3330d7c9
commit 654ceaba7d
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GPG key ID: BE714B4575D6E328
28 changed files with 119 additions and 134 deletions
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7
libc/thread/pthread_create.c
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@ -53,7 +53,7 @@ STATIC_YOINK("nsync_mu_unlock");
#define MAP_STACK_OPENBSD 0x4000
void _pthread_wait(struct PosixThread *pt) {
_wait0(pt->ctid);
_wait0(&pt->tib->tib_tid);
}
void _pthread_free(struct PosixThread *pt) {
@ -206,9 +206,6 @@ int pthread_create(pthread_t *thread, const pthread_attr_t *attr,
return EAGAIN;
}
// child thread id is also a condition variable
pt->ctid = (int *)(pt->tib + 0x38);
// setup attributes
if (attr) {
pt->attr = *attr;
@ -301,7 +298,7 @@ int pthread_create(pthread_t *thread, const pthread_attr_t *attr,
CLONE_VM | CLONE_THREAD | CLONE_FS | CLONE_FILES | CLONE_SIGHAND |
CLONE_SETTLS | CLONE_PARENT_SETTID | CLONE_CHILD_SETTID |
CLONE_CHILD_CLEARTID,
pt, &pt->tid, pt->tib, pt->ctid) == -1) {
pt, &pt->tid, pt->tib, &pt->tib->tib_tid) == -1) {
rc = errno;
_pthread_free(pt);
errno = e;