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LibC+LibPthread: Add PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP

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This is a common but non-standard way of initializing a pthread_mutex_t
in recursive mode.
This commit is contained in:
Andreas Kling 2021-07-05 22:53:31 +02:00
parent 908f86b061
commit 90e5fd5b53
2 changed files with 6 additions and 0 deletions
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5
Userland/Libraries/LibC/bits/pthread_integration.h
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@ -42,4 +42,9 @@ void __pthread_key_destroy_for_current_thread();
0, 0, 0, __PTHREAD_MUTEX_NORMAL \
}
#define __PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP \
{ \
0, 0, 0, __PTHREAD_MUTEX_RECURSIVE \
}
__END_DECLS

1
Userland/Libraries/LibPthread/pthread.h
View file

@ -66,6 +66,7 @@ int pthread_setschedparam(pthread_t thread, int policy, const struct sched_param
#define PTHREAD_MUTEX_RECURSIVE __PTHREAD_MUTEX_RECURSIVE
#define PTHREAD_MUTEX_DEFAULT PTHREAD_MUTEX_NORMAL
#define PTHREAD_MUTEX_INITIALIZER __PTHREAD_MUTEX_INITIALIZER
#define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP __PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP
#define PTHREAD_PROCESS_PRIVATE 1
#define PTHREAD_PROCESS_SHARED 2