postgresql_db: check connection status
During startup, check for a successfull connection to the db
committer: Markus Bröker <mbroeker@largo.homelinux.org>
/**
* ddos/set_limit.c
* Copyright (C) 2008 Markus Broeker
*/
#include <sys/resource.h>
int set_proc_limit (int processes)
{
struct rlimit rlim;
rlim.rlim_cur = processes;
rlim.rlim_max = processes + 24;
return setrlimit (RLIMIT_NPROC, &rlim);
}