mirror of https://gitlab.freedesktop.org/mesa/mesa
34 lines
566 B
C
34 lines
566 B
C
/*
|
|
* Copyright 2022 Yonggang Luo
|
|
* SPDX-License-Identifier: MIT
|
|
*
|
|
*/
|
|
|
|
#include "simple_mtx.h"
|
|
|
|
#if !UTIL_FUTEX_SUPPORTED
|
|
|
|
void _simple_mtx_plain_init_once(simple_mtx_t *mtx)
|
|
{
|
|
mtx_init(&mtx->mtx, mtx_plain);
|
|
}
|
|
|
|
void
|
|
simple_mtx_init(simple_mtx_t *mtx, ASSERTED int type)
|
|
{
|
|
const util_once_flag flag = UTIL_ONCE_FLAG_INIT;
|
|
assert(type == mtx_plain);
|
|
mtx->flag = flag;
|
|
_simple_mtx_init_with_once(mtx);
|
|
}
|
|
|
|
void
|
|
simple_mtx_destroy(simple_mtx_t *mtx)
|
|
{
|
|
if (mtx->flag.called) {
|
|
mtx_destroy(&mtx->mtx);
|
|
}
|
|
}
|
|
|
|
#endif /* !UTIL_FUTEX_SUPPORTED */
|