主要以sigemptyset(),sigaddset()函数为基础查看信号集的存储结构。
用于进程间的异步通信。
输出:
[root@localhost ~]# ./sig_set_member
after empty the set:
0x 0
after add signo = 2:
0x 2
after add signo = 10:
0x 202
after fill all:
0x7fffffff
主要以sigemptyset(),sigaddset()函数为基础查看信号集的存储结构。
用于进程间的异步通信。
输出:
[root@localhost ~]# ./sig_set_member
after empty the set:
0x 0
after add signo = 2:
0x 2
after add signo = 10:
0x 202
after fill all:
0x7fffffff