Difference between revisions of "Daemonise.c"
From Organic Design wiki
(new daemon code) |
m |
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| Line 4: | Line 4: | ||
if (pid < 0) exit(logErr("First fork() failed!"); | if (pid < 0) exit(logErr("First fork() failed!"); | ||
if (setsid() < 0) exit(logErr("setsid() failed!"); | if (setsid() < 0) exit(logErr("setsid() failed!"); | ||
| + | pid = fork(); | ||
if (pid > 0) exit(EXIT_SUCCESS); | if (pid > 0) exit(EXIT_SUCCESS); | ||
if (pid < 0) exit(logErr("Second fork() failed!"); | if (pid < 0) exit(logErr("Second fork() failed!"); | ||
Revision as of 11:21, 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!"); 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);
