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#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
#include <paths.h>
#include "daemon.h"
int daemon (int nochdir,int noclose)
{
int fd;
switch (fork()) {
case -1: return (-1);
case 0: break;
default: _exit (0);
}
if (setsid () == -1) return (-1);
if (!nochdir) chdir ("/");
if (!noclose) {
fd = open(_PATH_DEVNULL,O_RDWR,0);
if (fd == -1) return (-1);
dup2 (fd,STDIN_FILENO);
dup2 (fd,STDOUT_FILENO);
dup2 (fd,STDERR_FILENO);
if (fd>2) close (fd);
}
return (0);
}
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