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Clean up some of the threading code

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Justine Tunney 2022-09-08 11:54:56 -07:00
parent 0547eabcd6
commit 9f963dc597
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GPG key ID: BE714B4575D6E328
62 changed files with 175 additions and 582 deletions
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19
libc/thread/pthread_create.c
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@ -53,7 +53,7 @@ static int PosixThread(void *arg, int tid) {
struct PosixThread *pt = arg;
enum PosixThreadStatus status;
if (!setjmp(pt->exiter)) {
((cthread_t)__get_tls())->pthread = pt;
((cthread_t)__get_tls())->pthread = (pthread_t)pt;
pt->rc = pt->start_routine(pt->arg);
}
if (weaken(_pthread_key_destruct)) {
@ -72,7 +72,20 @@ static int PosixThread(void *arg, int tid) {
}
/**
* Creates thread.
* Creates thread, e.g.
*
* void *worker(void *arg) {
* fputs(arg, stdout);
* return "there\n";
* }
*
* int main() {
* void *result;
* pthread_t id;
* pthread_create(&id, 0, worker, "hi ");
* pthread_join(id, &result);
* fputs(result, stdout);
* }
*
* Here's the OSI model of threads in Cosmopolitan:
*
@ -216,7 +229,7 @@ int pthread_create(pthread_t *thread, const pthread_attr_t *attr,
}
if (thread) {
*thread = pt;
*thread = (pthread_t)pt;
}
return 0;
}