Searched refs:SIG_ERR (Results 1 – 3 of 3) sorted by relevance
42 #define SIG_ERR ((__force __sighandler_t) - 1) macro
38 return SIG_ERR; in _signal()
564 if (ret != SIG_ERR) { in RegisterSignalHandler()567 if (ret == SIG_ERR) { in RegisterSignalHandler()576 if (ret != SIG_ERR) { in UnregisterSignalHandler()579 if (ret == SIG_ERR) { in UnregisterSignalHandler()