mirror of
https://review.haiku-os.org/haiku
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f64c46e636
This requires breaking syscall ABI to add the "flags" parameter to _kern_mutex_sem_release. Resolves a TODO.
36 lines
887 B
C
36 lines
887 B
C
/*
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* Copyright 2010, Ingo Weinhold, ingo_weinhold@gmx.de.
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* Distributed under the terms of the MIT License.
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*/
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#ifndef _KERNEL_USER_MUTEX_H
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#define _KERNEL_USER_MUTEX_H
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#include <SupportDefs.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct user_mutex_context;
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void user_mutex_init();
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void delete_user_mutex_context(struct user_mutex_context* context);
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status_t _user_mutex_lock(int32* mutex, const char* name, uint32 flags,
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bigtime_t timeout);
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status_t _user_mutex_unblock(int32* mutex, uint32 flags);
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status_t _user_mutex_switch_lock(int32* fromMutex, uint32 fromFlags,
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int32* toMutex, const char* name, uint32 toFlags, bigtime_t timeout);
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status_t _user_mutex_sem_acquire(int32* sem, const char* name, uint32 flags,
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bigtime_t timeout);
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status_t _user_mutex_sem_release(int32* sem, uint32 flags);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _KERNEL_USER_MUTEX_H */
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