Linux应用编程信号的相关内容

Linux系统应用编程 --- 信号

0. Linux提供了那些信号？信号编号32之前的信号，称之为unix经典信号。信号编号32之后的信号，称之为实时信号，驱动编程常用1. 信号产生种类1.1 特殊终端按键1. Ctrl+C SIGINT 2. 3. Crtl+Z SIGTSTP 4. 5...

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Linux系统应用编程 --- 信号处理函数（sigaction实现信号捕捉设定）

sigaction实现信号捕捉1. #include <signal.h> 2. 3. int sigaction(int signum, const struct sigaction *act, struct sigaction *oldact);struct sigaction 定义...

Linux系统应用编程 --- 信号处理函数（sigprocmask、sigpending函数）

信号集处理函数1. int sigemptyset(sigset_t *set); 清空信号集，将信号集全部置0 2. 3. int sigfillset(sigset_t *set); 将信号集全部置1 4. 5. int sigaddset(sigset_t *s...

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