Difference between revisions of "Daemonise.c"
From Organic Design wiki
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| − | + | int peerd_init() { | |
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| + | errno = 0; | ||
// Fork so parent can exit and return control to what invoked it | // Fork so parent can exit and return control to what invoked it | ||
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//close(STDERR_FILENO); | //close(STDERR_FILENO); | ||
| + | return errno; | ||
} | } | ||
Revision as of 07:23, 28 July 2006
int peerd_init() {
errno = 0;
// Fork so parent can exit and return control to what invoked it pid_t pid = fork(); if (pid > 0) exit(EXIT_SUCCESS); if (pid < 0) exit(logErr("First fork() failed!"));
// Become a new session leader with no controlling term if (setsid() < 0) exit(logErr("setsid() failed!"));
// Fork again to be a non-session-leader which can't gain a controlling term pid = fork(); if (pid > 0) exit(EXIT_SUCCESS); if (pid < 0) exit(logErr("Second fork() failed!"));
// Should be /home/lc(peer) chdir("/home/peerd");
// Don't inherit any file perms mask umask(0);
//close(STDIN_FILENO); //close(STDOUT_FILENO); //close(STDERR_FILENO);
return errno; }
