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Handle SIG{INT,HUP,TERM} signals

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This commit is contained in:
Bastien Dejean 2014-01-01 10:36:01 +01:00
parent 86940387b3
commit ad5d5a9390
1 changed files with 8 additions and 2 deletions
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10
bspwm.c
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@ -116,6 +116,9 @@ int main(int argc, char *argv[])
if (listen(sock_fd, SOMAXCONN) == -1) if (listen(sock_fd, SOMAXCONN) == -1)
err("Couldn't listen to the socket.\n"); err("Couldn't listen to the socket.\n");
signal(SIGINT, sig_handler);
signal(SIGHUP, sig_handler);
signal(SIGTERM, sig_handler);
signal(SIGCHLD, sig_handler); signal(SIGCHLD, sig_handler);
signal(SIGPIPE, SIG_IGN); signal(SIGPIPE, SIG_IGN);
load_settings(); load_settings();
@ -343,8 +346,11 @@ void put_status(void)
void sig_handler(int sig) void sig_handler(int sig)
{ {
signal(sig, sig_handler); if (sig == SIGCHLD) {
if (sig == SIGCHLD) signal(sig, sig_handler);
while (waitpid(-1, 0, WNOHANG) > 0) while (waitpid(-1, 0, WNOHANG) > 0)
; ;
} else if (sig == SIGINT || sig == SIGHUP || sig == SIGTERM) {
running = false;
}
} }