mirror of
https://github.com/superseriousbusiness/gotosocial.git
synced 2024-11-01 06:50:00 +00:00
51 lines
1.5 KiB
Go
51 lines
1.5 KiB
Go
// Copyright 2021 The Libc Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
//go:build !freebsd && !openbsd
|
|
// +build !freebsd,!openbsd
|
|
|
|
package libc // import "modernc.org/libc"
|
|
|
|
import (
|
|
"unsafe"
|
|
|
|
"modernc.org/libc/pthread"
|
|
)
|
|
|
|
// int pthread_attr_init(pthread_attr_t *attr);
|
|
func Xpthread_attr_init(t *TLS, pAttr uintptr) int32 {
|
|
if __ccgo_strace {
|
|
trc("t=%v pAttr=%v, (%v:)", t, pAttr, origin(2))
|
|
}
|
|
*(*pthread.Pthread_attr_t)(unsafe.Pointer(pAttr)) = pthread.Pthread_attr_t{}
|
|
return 0
|
|
}
|
|
|
|
// The pthread_mutex_init() function shall initialize the mutex referenced by
|
|
// mutex with attributes specified by attr. If attr is NULL, the default mutex
|
|
// attributes are used; the effect shall be the same as passing the address of
|
|
// a default mutex attributes object. Upon successful initialization, the state
|
|
// of the mutex becomes initialized and unlocked.
|
|
//
|
|
// If successful, the pthread_mutex_destroy() and pthread_mutex_init()
|
|
// functions shall return zero; otherwise, an error number shall be returned to
|
|
// indicate the error.
|
|
//
|
|
// int pthread_mutex_init(pthread_mutex_t *restrict mutex, const pthread_mutexattr_t *restrict attr);
|
|
func Xpthread_mutex_init(t *TLS, pMutex, pAttr uintptr) int32 {
|
|
if __ccgo_strace {
|
|
trc("t=%v pAttr=%v, (%v:)", t, pAttr, origin(2))
|
|
}
|
|
typ := pthread.PTHREAD_MUTEX_DEFAULT
|
|
if pAttr != 0 {
|
|
typ = int(X__ccgo_pthreadMutexattrGettype(t, pAttr))
|
|
}
|
|
mutexesMu.Lock()
|
|
|
|
defer mutexesMu.Unlock()
|
|
|
|
mutexes[pMutex] = newMutex(typ)
|
|
return 0
|
|
}
|