Commit 78cbf2a0 authored by Kirill Smelkov's avatar Kirill Smelkov

lib/utils: X- versions for pthread_mutex_{lock,unlock}

Mutex lock/unlock should not fail if mutex was correctly initialized/used.
parent 786d418d
......@@ -22,6 +22,7 @@
#include <ccan/build_assert/build_assert.h>
#include <stdlib.h>
#include <pthread.h>
/* compile-time exact ilog2(x); x must be 2^k */
......@@ -79,4 +80,7 @@ void xsigaddset(sigset_t *set, int sig);
int xsigismember(const sigset_t *set, int sig);
void xpthread_sigmask(int how, const sigset_t *set, sigset_t *oldset);
void xpthread_mutex_lock(pthread_mutex_t *);
void xpthread_mutex_unlock(pthread_mutex_t *);
#endif
......@@ -141,3 +141,21 @@ void xpthread_sigmask(int how, const sigset_t *set, sigset_t *oldset)
if (err)
BUGerr(err);
}
/* mutex lock/unlock should not fail if mutex was correctly initialized/used */
void xpthread_mutex_lock(pthread_mutex_t *lock)
{
int err;
err = pthread_mutex_lock(lock);
if (err)
BUGerr(err);
}
void xpthread_mutex_unlock(pthread_mutex_t *lock)
{
int err;
err = pthread_mutex_unlock(lock);
if (err)
BUGerr(err);
}
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