| -rw-r--r-- | src/iiid.cc | 62 |
1 files changed, 30 insertions, 32 deletions
diff --git a/src/iiid.cc b/src/iiid.cc index bd65001..29acd06 100644 --- a/src/iiid.cc +++ b/src/iiid.cc @@ -66,3 +66,3 @@ int main(int argc,char **argv) try { break; - case 'd': + case 'd': daemon_mode = true; @@ -93,37 +93,35 @@ int main(int argc,char **argv) try { - if(daemon_mode) { - pid_t pid, sid; + if(daemon_mode) { + pid_t pid, sid; - /* Fork off the parent process */ - pid = fork(); - if (pid < 0) { - exit(EXIT_FAILURE); - } - /* If we got a good PID, then - we can exit the parent process. */ - if (pid > 0) { - exit(EXIT_SUCCESS); - } + /* Fork off the parent process */ + pid = fork(); + if (pid < 0) { + syslog(LOG_ERR, "Error forking the parent process"); + exit(EXIT_FAILURE); + } - /* Change the file mode mask */ - umask(0); - - /* Create a new SID for the child process */ - sid = setsid(); - if (sid < 0) { - syslog(LOG_ERR, "Error creating a new SID for the child process"); - exit(EXIT_FAILURE); - } - - /* Change the current working directory */ - if ((chdir("/")) < 0) { - syslog(LOG_ERR, "Error changing current working directory to /"); - exit(EXIT_FAILURE); - } + /* If we got a good PID, then we can exit the parent process. */ + if (pid > 0) { + exit(EXIT_SUCCESS); + } + + /* Create a new SID for the child process */ + sid = setsid(); + if (sid < 0) { + syslog(LOG_ERR, "Error creating a new SID for the child process"); + exit(EXIT_FAILURE); + } - /* Close out the standard file descriptors */ - close(STDIN_FILENO); - close(STDOUT_FILENO); - close(STDERR_FILENO); + /* Change the current working directory */ + if ((chdir("/")) < 0) { + syslog(LOG_ERR, "Error changing current working directory to /"); + exit(EXIT_FAILURE); } + + /* Close out the standard file descriptors */ + close(STDIN_FILENO); + close(STDOUT_FILENO); + close(STDERR_FILENO); + } |