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-rw-r--r--src/iiid.cc62
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 {
66 break; 66 break;
67 case 'd': 67 case 'd':
68 daemon_mode = true; 68 daemon_mode = true;
@@ -93,37 +93,35 @@ int main(int argc,char **argv) try {
93 93
94 if(daemon_mode){ 94 if(daemon_mode) {
95 pid_t pid, sid; 95 pid_t pid, sid;
96 96
97 /* Fork off the parent process */ 97 /* Fork off the parent process */
98 pid = fork(); 98 pid = fork();
99 if (pid < 0) { 99 if (pid < 0) {
100 exit(EXIT_FAILURE); 100 syslog(LOG_ERR, "Error forking the parent process");
101 } 101 exit(EXIT_FAILURE);
102 /* If we got a good PID, then 102 }
103 we can exit the parent process. */
104 if (pid > 0) {
105 exit(EXIT_SUCCESS);
106 }
107 103
108 /* Change the file mode mask */ 104 /* If we got a good PID, then we can exit the parent process. */
109 umask(0); 105 if (pid > 0) {
110 106 exit(EXIT_SUCCESS);
111 /* Create a new SID for the child process */ 107 }
112 sid = setsid(); 108
113 if (sid < 0) { 109 /* Create a new SID for the child process */
114 syslog(LOG_ERR, "Error creating a new SID for the child process"); 110 sid = setsid();
115 exit(EXIT_FAILURE); 111 if (sid < 0) {
116 } 112 syslog(LOG_ERR, "Error creating a new SID for the child process");
117 113 exit(EXIT_FAILURE);
118 /* Change the current working directory */ 114 }
119 if ((chdir("/")) < 0) {
120 syslog(LOG_ERR, "Error changing current working directory to /");
121 exit(EXIT_FAILURE);
122 }
123 115
124 /* Close out the standard file descriptors */ 116 /* Change the current working directory */
125 close(STDIN_FILENO); 117 if ((chdir("/")) < 0) {
126 close(STDOUT_FILENO); 118 syslog(LOG_ERR, "Error changing current working directory to /");
127 close(STDERR_FILENO); 119 exit(EXIT_FAILURE);
128 } 120 }
121
122 /* Close out the standard file descriptors */
123 close(STDIN_FILENO);
124 close(STDOUT_FILENO);
125 close(STDERR_FILENO);
126 }
129 127