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https://git.proxmox.com/git/libgit2
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a3aa5f4d5d
Increasingly there are a number of components that want to do some cleanup at global shutdown time (at least if there are not going to be memory leaks). This creates a very simple system of shutdown hooks that will be invoked by git_threads_shutdown. Right now, the maximum number of hooks is hardcoded, but since adding a hook is not a public API, it should be fine and I thought it was better to start off with really simple code.
74 lines
1.9 KiB
C
74 lines
1.9 KiB
C
/*
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* Copyright (C) the libgit2 contributors. All rights reserved.
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*
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* This file is part of libgit2, distributed under the GNU GPL v2 with
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* a Linking Exception. For full terms see the included COPYING file.
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*/
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#ifndef GIT_PTHREAD_H
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#define GIT_PTHREAD_H
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#include "../common.h"
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#if defined (_MSC_VER)
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# define GIT_RESTRICT __restrict
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#else
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# define GIT_RESTRICT __restrict__
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#endif
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typedef int pthread_mutexattr_t;
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typedef int pthread_condattr_t;
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typedef int pthread_attr_t;
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typedef int pthread_rwlockattr_t;
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typedef CRITICAL_SECTION pthread_mutex_t;
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typedef HANDLE pthread_t;
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typedef HANDLE pthread_cond_t;
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typedef struct { void *Ptr; } GIT_SRWLOCK;
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typedef struct {
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union {
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GIT_SRWLOCK srwl;
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CRITICAL_SECTION csec;
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} native;
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} pthread_rwlock_t;
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#define PTHREAD_MUTEX_INITIALIZER {(void*)-1}
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int pthread_create(
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pthread_t *GIT_RESTRICT thread,
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const pthread_attr_t *GIT_RESTRICT attr,
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void *(*start_routine)(void*),
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void *GIT_RESTRICT arg);
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int pthread_join(pthread_t, void **);
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int pthread_mutex_init(
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pthread_mutex_t *GIT_RESTRICT mutex,
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const pthread_mutexattr_t *GIT_RESTRICT mutexattr);
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int pthread_mutex_destroy(pthread_mutex_t *);
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int pthread_mutex_lock(pthread_mutex_t *);
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int pthread_mutex_unlock(pthread_mutex_t *);
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int pthread_cond_init(pthread_cond_t *, const pthread_condattr_t *);
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int pthread_cond_destroy(pthread_cond_t *);
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int pthread_cond_wait(pthread_cond_t *, pthread_mutex_t *);
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int pthread_cond_signal(pthread_cond_t *);
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/* pthread_cond_broadcast is not supported on Win32 yet. */
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int pthread_num_processors_np(void);
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int pthread_rwlock_init(
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pthread_rwlock_t *GIT_RESTRICT lock,
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const pthread_rwlockattr_t *GIT_RESTRICT attr);
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int pthread_rwlock_rdlock(pthread_rwlock_t *);
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int pthread_rwlock_rdunlock(pthread_rwlock_t *);
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int pthread_rwlock_wrlock(pthread_rwlock_t *);
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int pthread_rwlock_wrunlock(pthread_rwlock_t *);
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int pthread_rwlock_destroy(pthread_rwlock_t *);
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extern int win32_pthread_initialize(void);
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#endif
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