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Improved buttonhandler

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This commit is contained in:
Ashish Kumar Yadav 2020-10-03 16:02:07 +05:30
parent 30103c0c07
commit 365a047960
1 changed files with 9 additions and 10 deletions
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19
dwmblocks.c
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@ -44,25 +44,24 @@ void
buttonhandler(int signal, siginfo_t *si, void *ucontext) buttonhandler(int signal, siginfo_t *si, void *ucontext)
{ {
signal = si->si_value.sival_int >> 8; signal = si->si_value.sival_int >> 8;
switch (fork()) { for (Block *current = blocks; current->pathu; current++)
case -1: if (current->signal == signal)
perror("buttonhandler - fork"); switch (fork()) {
exit(1); case -1:
case 0: perror("buttonhandler - fork");
close(ConnectionNumber(dpy)); break;
for (Block *current = blocks; current->pathu; current++) { case 0:
if (current->signal == signal) { {
char button[] = { '0' + (si->si_value.sival_int & 0xff), '\0' }; char button[] = { '0' + (si->si_value.sival_int & 0xff), '\0' };
char *arg[] = { current->pathc, button, NULL }; char *arg[] = { current->pathc, button, NULL };
close(ConnectionNumber(dpy));
setsid(); setsid();
execv(arg[0], arg); execv(arg[0], arg);
perror("buttonhandler - child - execv"); perror("buttonhandler - child - execv");
_exit(127); _exit(127);
} }
} }
exit(0);
}
} }
void void