mirror of https://github.com/yandex/odyssey.git
61 lines
987 B
C
61 lines
987 B
C
|
|
/*
|
|
* odissey.
|
|
*
|
|
* PostgreSQL connection pooler and request router.
|
|
*/
|
|
|
|
#include <stdlib.h>
|
|
#include <stdarg.h>
|
|
#include <stdint.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
#include <unistd.h>
|
|
#include <sys/fcntl.h>
|
|
#include <sys/types.h>
|
|
#include <sys/stat.h>
|
|
|
|
#include <machinarium.h>
|
|
#include <soprano.h>
|
|
|
|
#include "od_macro.h"
|
|
#include "od_list.h"
|
|
#include "od_pid.h"
|
|
#include "od_syslog.h"
|
|
#include "od_log.h"
|
|
#include "od_scheme.h"
|
|
#include "od_lex.h"
|
|
#include "od_config.h"
|
|
#include "od_server.h"
|
|
#include "od_server_pool.h"
|
|
#include "od_route_id.h"
|
|
#include "od_route.h"
|
|
#include "od_client.h"
|
|
#include "od_client_pool.h"
|
|
#include "od_route_pool.h"
|
|
#include "od.h"
|
|
#include "od_daemon.h"
|
|
|
|
int od_daemonize(void)
|
|
{
|
|
pid_t pid = fork();
|
|
if (pid < 0)
|
|
return -1;
|
|
if (pid > 0) {
|
|
/* shutdown parent */
|
|
_exit(0);
|
|
}
|
|
setsid();
|
|
int fd;
|
|
fd = open("/dev/null", O_RDWR);
|
|
if (fd < 0)
|
|
return -1;
|
|
dup2(fd, 0);
|
|
dup2(fd, 1);
|
|
dup2(fd, 2);
|
|
if (fd > 2)
|
|
close(fd);
|
|
return 0;
|
|
}
|