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/*********************************************************
* Copyright (C) 2005 VMware, Inc. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation version 2.1 and no later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the Lesser GNU General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
*********************************************************/
/*
*----------------------------------------------------------------------
*
* miscSolaris --
*
* Implementation of new Linux functions for Solaris.
*
*----------------------------------------------------------------------
*/
#ifdef sun
#include "vmware.h"
#include <unistd.h>
#include <iso/stdlib_iso.h>
#include <fcntl.h>
/*
*----------------------------------------------------------------------
*
* daemon --
*
* Implementation of function daemon() for Solaris.
*
* Results:
* 0 if successful, -1 if failed.
*
* Side effects:
* None
*
*----------------------------------------------------------------------
*/
int
daemon(int nochdir, int noclose)
{
int fd;
switch (fork()) {
case -1:
return (-1);
case 0:
break;
default:
/* It is parent, so exit here. */
exit(0);
}
if (setsid() == -1) {
return (-1);
}
if (!nochdir) {
chdir("/");
}
if (!noclose && (fd = open("/dev/null", O_RDWR, 0)) != -1) {
dup2(fd, 0);
dup2(fd, 1);
dup2(fd, 2);
if (fd > 2) {
close (fd);
}
}
return (0);
}
#endif
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