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Added macros for static initialization of mutexes, recursive locks, and

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R/W locks.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25691 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold 2008-05-29 02:10:10 +00:00
parent 2b07b8e0f1
commit 2daa4194d4
1 changed files with 12 additions and 0 deletions
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12
headers/private/kernel/lock.h
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@ -62,6 +62,18 @@ typedef struct rw_lock {
#endif
// static initializers
#ifdef KDEBUG
# define MUTEX_INITIALIZER(name) { name, NULL, -1, 0 }
# define RECURSIVE_LOCK_INITIALIZER(name) { MUTEX_INITIALIZER(name), 0 }
#else
# define MUTEX_INITIALIZER(name) { name, NULL, 0, 0 }
# define RECURSIVE_LOCK_INITIALIZER(name) { MUTEX_INITIALIZER(name), -1, 0 }
#endif
#define RW_LOCK_INITIALIZER(name) { name, NULL, -1, 0, 0, 0 }
#ifdef __cplusplus
extern "C" {
#endif