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[BGP/cleanup] main program cleanup

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Check result of daemon() call to fix warning
Make local variables static
This commit is contained in:
Stephen Hemminger 2009-05-15 10:29:41 -07:00 committed by Paul Jakma
parent ce0db9cb11
commit 372b3c70a0
1 changed files with 11 additions and 7 deletions
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18
bgpd/bgp_main.c
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@ -37,7 +37,7 @@ Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
#include "bgpd/bgp_mplsvpn.h"
/* bgpd options, we use GNU getopt library. */
struct option longopts[] =
static const struct option longopts[] =
{
{ "daemon", no_argument, NULL, 'd'},
{ "config_file", required_argument, NULL, 'f'},
@ -61,7 +61,7 @@ void sighup (void);
void sigint (void);
void sigusr1 (void);
struct quagga_signal_t bgp_signals[] =
static struct quagga_signal_t bgp_signals[] =
{
{
.signal = SIGHUP,
@ -85,7 +85,7 @@ struct quagga_signal_t bgp_signals[] =
char config_default[] = SYSCONFDIR BGP_DEFAULT_CONFIG;
/* Route retain mode flag. */
int retain_mode = 0;
static int retain_mode = 0;
/* Master of threads. */
struct thread_master *master;
@ -94,14 +94,14 @@ struct thread_master *master;
char *config_file = NULL;
/* Process ID saved for use by init system */
const char *pid_file = PATH_BGPD_PID;
static const char *pid_file = PATH_BGPD_PID;
/* VTY port number and address. */
int vty_port = BGP_VTY_PORT;
char *vty_addr = NULL;
/* privileges */
zebra_capabilities_t _caps_p [] =
static zebra_capabilities_t _caps_p [] =
{
ZCAP_BIND,
ZCAP_NET_RAW,
@ -316,8 +316,12 @@ main (int argc, char **argv)
return(0);
/* Turn into daemon if daemon_mode is set. */
if (daemon_mode)
daemon (0, 0);
if (daemon_mode && daemon (0, 0) < 0)
{
zlog_err("BGPd daemon failed: %s", strerror(errno));
return (1);
}
/* Process ID file creation. */
pid_output (pid_file);