* detach the tty, change pgid.

diff --git a/citadel/ctdlsvc.c b/citadel/ctdlsvc.c
index a734c0a1d85a6d96ed24edd3eac208dda0c70da3..ed06ecd6347ad3e88fc8312a4c561db7b170b795 100644 (file)
--- a/citadel/ctdlsvc.c
+++ b/citadel/ctdlsvc.c
@@ -11,6 +11,7 @@
 #include <stdio.h>
 #include <sys/types.h>
 #include <sys/wait.h>
+#include <sys/stat.h>
 #include <errno.h>
 #include <signal.h>
 #include <fcntl.h>
@@ -33,7 +34,7 @@ int main(int argc, char **argv)
        pid_t child = 0;
        int status = 0;
        FILE *fp;
-       int nullfd;
+//     int nullfd;
 
        --argc;
        ++argv;
@@ -51,6 +52,7 @@ int main(int argc, char **argv)
         * We don't just call close() because we don't want these fd's
         * to be reused for other files.
         */
+/*
        nullfd = open("/dev/null", O_RDWR);
        if (nullfd < 0) {
                fprintf(stderr, "/dev/null: %s\n", strerror(errno));
@@ -60,7 +62,7 @@ int main(int argc, char **argv)
        dup2(nullfd, 1);
        dup2(nullfd, 2);
        close(nullfd);
-
+*/
        signal(SIGHUP, SIG_IGN);
        signal(SIGINT, SIG_IGN);
        signal(SIGQUIT, SIG_IGN);
@@ -74,6 +76,13 @@ int main(int argc, char **argv)
                }
                exit(0);
        }
+       
+       setsid();
+       chdir("/");
+       umask(0);
+        freopen("/dev/null", "r", stdin);
+        freopen("/dev/null", "w", stdout);
+        freopen("/dev/null", "w", stderr);
 
        do {
                current_child = fork();