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syslog: revert LOG_FAC/LOG_FACMASK changes
[musl.git]
/
src
/
thread
/
lock_ptc.c
blob
7adedab75b93c168efb0a4ce523b27d4452341d3
1
#include <pthread.h>
2
3
static
pthread_rwlock_t lock
=
PTHREAD_RWLOCK_INITIALIZER
;
4
5
void
__inhibit_ptc
()
6
{
7
pthread_rwlock_wrlock
(&
lock
);
8
}
9
10
void
__acquire_ptc
()
11
{
12
pthread_rwlock_rdlock
(&
lock
);
13
}
14
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void
__release_ptc
()
16
{
17
pthread_rwlock_unlock
(&
lock
);
18
}