默认信号Default Signals

ANSI 4.7.1.1 调用信号处理程序前未执行 signal (sig, SIG_DFL) 的等效项时,对执行的信号的阻止ANSI 4.7.1.1 If the equivalent of signal (sig, SIG_DFL) is not executed prior to the call of a signal handler, the blocking of the signal that is performed

程序开始运行时,信号将设置为其默认状态。Signals are set to their default status when a program begins running.

另请参阅See Also

库函数Library Functions