41 lines
708 B
C++
41 lines
708 B
C++
#ifndef MUTEX_H_
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#define MUTEX_H_
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#include <pthread.h>
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#include <sys/time.h>
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class SC_Mutex {
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public:
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SC_Mutex() {
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pthread_mutex_init(&m, NULL);
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}
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SC_Mutex(SC_Mutex const&) {
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pthread_mutex_init(&m, NULL);
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}
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SC_Mutex& operator=(SC_Mutex const& rhs) {
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if (&rhs != this) {
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pthread_mutex_init(&m, NULL);
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}
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return *this;
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}
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~SC_Mutex() {
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pthread_mutex_destroy(&m);
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}
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void Lock() {
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pthread_mutex_lock(&m);
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}
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void Unlock() {
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pthread_mutex_unlock(&m);
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}
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bool Trylock() {
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return (pthread_mutex_trylock(&m) == 0);
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}
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private:
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pthread_mutex_t m;
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};
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#endif /* MUTEX_H_ */
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