Kaydet (Commit) a294df87 authored taraf─▒ndan ali's avatar ali

Daemon modu ekledim ­čśÄ

├╝st 0788f96a
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <signal.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <syslog.h>
static void skeleton_daemon()
{
pid_t pid;
/* Fork off the parent process */
pid = fork();
/* An error occurred */
if (pid < 0)
exit(EXIT_FAILURE);
/* Success: Let the parent terminate */
if (pid > 0)
exit(EXIT_SUCCESS);
/* On success: The child process becomes session leader */
if (setsid() < 0)
exit(EXIT_FAILURE);
/* Catch, ignore and handle signals */
//TODO: Implement a working signal handler */
signal(SIGCHLD, SIG_IGN);
signal(SIGHUP, SIG_IGN);
/* Fork off for the second time*/
pid = fork();
/* An error occurred */
if (pid < 0)
exit(EXIT_FAILURE);
/* Success: Let the parent terminate */
if (pid > 0)
exit(EXIT_SUCCESS);
/* Set new file permissions */
umask(0);
/* Change the working directory to the root directory */
/* or another appropriated directory */
chdir("/");
/* Close all open file descriptors */
int x;
for (x = sysconf(_SC_OPEN_MAX); x>=0; x--)
{
close (x);
}
/* Open the log file */
openlog ("firstdaemon", LOG_PID, LOG_DAEMON);
}
......@@ -30,6 +30,7 @@
#include "process.h"
#include "script.h"
#include "utils.h"
#include "daemon.c"
#include <stdio.h>
#include <stdlib.h>
......@@ -80,6 +81,9 @@ main(int argc, char *argv[])
// Initialize parent process
proc_init();
// Daemon start
skeleton_daemon();
// Enter main loop
loop_exec();
......
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