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thread/PosixMutex: add "noexcept"

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This commit is contained in:
Max Kellermann 2017-12-18 23:29:08 +01:00
parent edee8a3446
commit b6af7abb1a
1 changed files with 5 additions and 5 deletions
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10
src/thread/PosixMutex.hxx
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@ -48,11 +48,11 @@ public:
#else #else
/* slow fallback for pthread implementations that are not /* slow fallback for pthread implementations that are not
compatible with "constexpr" */ compatible with "constexpr" */
PosixMutex() { PosixMutex() noexcept {
pthread_mutex_init(&mutex, nullptr); pthread_mutex_init(&mutex, nullptr);
} }
~PosixMutex() { ~PosixMutex() noexcept {
pthread_mutex_destroy(&mutex); pthread_mutex_destroy(&mutex);
} }
#endif #endif
@ -60,15 +60,15 @@ public:
PosixMutex(const PosixMutex &other) = delete; PosixMutex(const PosixMutex &other) = delete;
PosixMutex &operator=(const PosixMutex &other) = delete; PosixMutex &operator=(const PosixMutex &other) = delete;
void lock() { void lock() noexcept {
pthread_mutex_lock(&mutex); pthread_mutex_lock(&mutex);
} }
bool try_lock() { bool try_lock() noexcept {
return pthread_mutex_trylock(&mutex) == 0; return pthread_mutex_trylock(&mutex) == 0;
} }
void unlock() { void unlock() noexcept {
pthread_mutex_unlock(&mutex); pthread_mutex_unlock(&mutex);
} }
}; };