mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-01-31 19:43:32 +00:00
46 lines
2.6 KiB
C
46 lines
2.6 KiB
C
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
|
|
│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
|
|
╞══════════════════════════════════════════════════════════════════════════════╡
|
|
│ Copyright 2022 Justine Alexandra Roberts Tunney │
|
|
│ │
|
|
│ Permission to use, copy, modify, and/or distribute this software for │
|
|
│ any purpose with or without fee is hereby granted, provided that the │
|
|
│ above copyright notice and this permission notice appear in all copies. │
|
|
│ │
|
|
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
|
|
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
|
|
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
|
|
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
|
|
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
|
|
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
|
|
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
|
|
│ PERFORMANCE OF THIS SOFTWARE. │
|
|
╚─────────────────────────────────────────────────────────────────────────────*/
|
|
#include "libc/errno.h"
|
|
#include "libc/thread/thread.h"
|
|
|
|
/**
|
|
* Sets thread detachable attribute, e.g.
|
|
*
|
|
* pthread_attr_t attr;
|
|
* pthread_attr_init(&attr);
|
|
* pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
|
|
* pthread_create(0, &attr, func, 0);
|
|
* pthread_attr_destroy(&attr);
|
|
*
|
|
* @param detachstate can be one of
|
|
* - `PTHREAD_CREATE_JOINABLE` (default)
|
|
* - `PTHREAD_CREATE_DETACHED`
|
|
* @return 0 on success, or error on failure
|
|
* @raises EINVAL if `detachstate` is invalid
|
|
*/
|
|
errno_t pthread_attr_setdetachstate(pthread_attr_t *attr, int detachstate) {
|
|
switch (detachstate) {
|
|
case PTHREAD_CREATE_JOINABLE:
|
|
case PTHREAD_CREATE_DETACHED:
|
|
attr->__detachstate = detachstate;
|
|
return 0;
|
|
default:
|
|
return EINVAL;
|
|
}
|
|
}
|