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Factor out locking utils to separate header

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This commit is contained in:
Andy Wingo 2024-09-30 20:52:45 +02:00
parent 691c777e7b
commit 3955d2ad96
3 changed files with 126 additions and 106 deletions
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24
src/gc-lock.h Normal file
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@ -0,0 +1,24 @@
#ifndef GC_LOCK_H
#define GC_LOCK_H
#include <pthread.h>
#include "gc-assert.h"
struct gc_lock {
pthread_mutex_t *lock;
};
static struct gc_lock
gc_lock_acquire(pthread_mutex_t *lock) {
pthread_mutex_lock(lock);
return (struct gc_lock){ lock };
}
static void
gc_lock_release(struct gc_lock *lock) {
GC_ASSERT(lock->lock);
pthread_mutex_unlock(lock->lock);
lock->lock = NULL;
}
#endif // GC_LOCK_H