maride/guacamole-spice-protocol
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guacd should fork self into background, like any self-respecting daemon.

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Michael Jumper 2010-12-17 17:26:57 -08:00
parent 866e8fa7c7
commit e45c8be4da
1 changed files with 18 additions and 1 deletions
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19
guacd/src/daemon.c
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@ -85,6 +85,9 @@ int main(int argc, char* argv[]) {
int listen_port = 4822; /* Default port */
int opt;
/* Daemon Process */
pid_t daemon_pid;
/* Parse arguments */
while ((opt = getopt(argc, argv, "l:")) != -1) {
if (opt == 'l') {
@ -120,8 +123,22 @@ int main(int argc, char* argv[]) {
exit(EXIT_FAILURE);
}
syslog(LOG_INFO, "Started, listening on port %i", listen_port);
/* Fork into background */
daemon_pid = fork();
/* If error, fail */
if (daemon_pid == -1) {
fprintf(stderr, "Error forking daemon process: %s\n", strerror(errno));
exit(EXIT_FAILURE);
}
/* If parent, exit */
else if (daemon_pid != 0) {
exit(EXIT_SUCCESS);
}
/* Otherwise, this is the daemon */
syslog(LOG_INFO, "Started, listening on port %i", listen_port);
/* Daemon loop */
for (;;) {