diff options
| -rw-r--r-- | server.c | 15 |
1 files changed, 14 insertions, 1 deletions
@@ -25,6 +25,7 @@ #include <errno.h> #include <fcntl.h> +#include <paths.h> #include <signal.h> #include <stdio.h> #include <stdlib.h> @@ -131,7 +132,7 @@ server_client_index(struct client *c) int server_start(char *path) { - int pair[2], srv_fd; + int pair[2], srv_fd, null_fd; char *cause; char rpathbuf[MAXPATHLEN]; @@ -176,6 +177,18 @@ server_start(char *path) } logfile("server"); + /* + * Close stdin/stdout/stderr. Can't let daemon() do this as they are + * needed until now to print configuration file errors. + */ + if ((null_fd = open(_PATH_DEVNULL, O_RDWR)) != -1) { + dup2(null_fd, STDIN_FILENO); + dup2(null_fd, STDOUT_FILENO); + dup2(null_fd, STDERR_FILENO); + if (null_fd > 2) + close(null_fd); + } + log_debug("server started, pid %ld", (long) getpid()); log_debug("socket path %s", socket_path); |