zircon/third_party/ulib/musl/pthread/pthread_join.c

#include "threads_impl.h"
#include <zircon/process.h>

int __pthread_join(pthread_t t, void** res) {
    switch (zxr_thread_join(&t->zxr_thread)) {
    case ZX_OK:
        if (res)
            *res = t->result;
        _zx_vmar_unmap(_zx_vmar_root_self(),
                       (uintptr_t)t->tcb_region.iov_base,
                       t->tcb_region.iov_len);
        return 0;
    default:
        return EINVAL;
    }
}

weak_alias(__pthread_join, pthread_join);