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| author | Marc Kleine-Budde <mkl@pengutronix.de> | 2008-06-27 13:27:44 +0000 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2008-06-27 13:27:44 +0000 |
| commit | 5092c5da23b74d6b3fd1923e0f1255f02fb89961 (patch) | |
| tree | 0aefa32fa9e138c7c290ccc11a667b0f5569793b | |
| parent | 4aacbf94c001a4c080c3f17ec2203b2014acd47d (diff) | |
| download | urshd-5092c5da23b74d6b3fd1923e0f1255f02fb89961.tar.gz urshd-5092c5da23b74d6b3fd1923e0f1255f02fb89961.tar.xz | |
* src/urshd.c:
add daemonisation
| -rw-r--r-- | src/urshd.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/src/urshd.c b/src/urshd.c index 7e71dac..7fb5840 100644 --- a/src/urshd.c +++ b/src/urshd.c @@ -83,7 +83,7 @@ static char rcsid[] = #define PROG "urshd" -#define OPTIONS "hnp:P:" +#define OPTIONS "hnp:P:D" #define USAGE \ "Usage: " PROG " [options]\n" \ @@ -95,7 +95,8 @@ static char rcsid[] = " -p <num>\n" \ " --priority=<num> Set " PROG " priority to <num>\n\n" \ " -P <num>\n" \ -" --command-priority=<num> Set command priority to <num>\n\n" +" --command-priority=<num> Set command priority to <num>\n\n" \ +" -D don't daemonize\n\n" #define STDERR 1 #define SYSLOG 2 @@ -112,6 +113,7 @@ static int keepalive = 1; static int sent_null; static int priority; static int cmd_priority; +static int opt_daemon = 1; static char username[20] = "USER="; static char homedir[64] = "HOME="; @@ -528,11 +530,14 @@ mainloop(char *port) } else { sp = getservbyname("shell", "tcp"); if (!sp) { - fatal("tcp/shell: unknown service"); + fatal("tcp/shell: unknown service (/etc/services or \"shell\" entry missing?)"); } sn.sin_port = sp->s_port; } + if (opt_daemon) + daemon(0, 0); + s = socket(AF_INET, SOCK_STREAM, 0); if (s < 0) { fatal("socket: %s", strerror(errno)); @@ -602,6 +607,11 @@ main(int argc, char *argv[]) case 'h': usage(STDERR, NULL); + break; + + case 'D': + opt_daemon = 0; + break; default: if (optopt == 0) { |