Difference between revisions of "Daemonise.c"

From Organic Design wiki
m
m
Line 3: Line 3:
 
if (pid > 0) exit(EXIT_SUCCESS);
 
if (pid > 0) exit(EXIT_SUCCESS);
 
if (pid < 0) exit(logErr("First fork() failed!"));
 
if (pid < 0) exit(logErr("First fork() failed!"));
 +
 +
printf("test5\n");
 +
 
if (setsid() < 0) exit(logErr("setsid() failed!"));
 
if (setsid() < 0) exit(logErr("setsid() failed!"));
 
pid = fork();
 
pid = fork();

Revision as of 11:31, 21 July 2006

// Convert running program into a system daemon pid_t pid = fork(); if (pid > 0) exit(EXIT_SUCCESS); if (pid < 0) exit(logErr("First fork() failed!"));

printf("test5\n");

if (setsid() < 0) exit(logErr("setsid() failed!")); pid = fork(); if (pid > 0) exit(EXIT_SUCCESS); if (pid < 0) exit(logErr("Second fork() failed!")); chdir("/"); umask(0); close(STDIN_FILENO); close(STDOUT_FILENO); close(STDERR_FILENO);