64 lines
1.5 KiB
C
64 lines
1.5 KiB
C
// #include <gammu/gammu.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <fcntl.h>
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#include <errno.h>
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#include <unistd.h>
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#include <syslog.h>
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#include <string.h>
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int main(void) {
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/* Our process ID and Session ID */
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pid_t pid, sid;
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/* Fork off the parent process */
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pid = fork();
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if (pid < 0) {
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exit(EXIT_FAILURE);
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}
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/* If we got a good PID, then
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we can exit the parent process. */
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if (pid > 0) {
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exit(EXIT_SUCCESS);
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}
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/* Change the file mode mask */
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umask(0);
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/* Open any logs here */
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/* Create a new SID for the child process */
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sid = setsid();
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if (sid < 0) {
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/* Log the failure */
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exit(EXIT_FAILURE);
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}
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/* Change the current working directory */
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if ((chdir("/")) < 0) {
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/* Log the failure */
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exit(EXIT_FAILURE);
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}
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/* Close out the standard file descriptors */
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close(STDIN_FILENO);
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close(STDOUT_FILENO);
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close(STDERR_FILENO);
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/* Daemon-specific initialization goes here */
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/* The Big Loop */
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while (1) {
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/* Do some task here ... */
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sleep(30); /* wait 30 seconds */
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}
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exit(EXIT_SUCCESS);
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}
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