38 lines
870 B
C
38 lines
870 B
C
/* dwm will keep pid's of processes from autostart array and kill them at quit */
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static pid_t *autostart_pids;
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static size_t autostart_len;
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/* execute command from autostart array */
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static void
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autostart_exec()
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{
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const char *const *p;
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struct sigaction sa;
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size_t i = 0;
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/* count entries */
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for (p = autostart; *p; autostart_len++, p++)
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while (*++p);
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autostart_pids = malloc(autostart_len * sizeof(pid_t));
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for (p = autostart; *p; i++, p++) {
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if ((autostart_pids[i] = fork()) == 0) {
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setsid();
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/* Restore SIGCHLD sighandler to default before spawning a program */
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sigemptyset(&sa.sa_mask);
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sa.sa_flags = 0;
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sa.sa_handler = SIG_DFL;
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sigaction(SIGCHLD, &sa, NULL);
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execvp(*p, (char *const *)p);
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fprintf(stderr, "dwm: execvp %s\n", *p);
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perror(" failed");
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_exit(EXIT_FAILURE);
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}
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/* skip arguments */
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while (*++p);
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}
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}
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