?? logmask.c
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#include <syslog.h>#include <stdio.h>#include <unistd.h>int main(){ int logmask; openlog("logmask", LOG_PID|LOG_CONS, LOG_USER); syslog(LOG_INFO,"informative message, pid = %d", getpid()); syslog(LOG_DEBUG,"debug message, should appear"); logmask = setlogmask(LOG_UPTO(LOG_NOTICE)); syslog(LOG_DEBUG,"debug message, should not appear"); exit(0);}?? 快捷鍵說明
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