libc
/* $Id$ */
/* Copyright (c) 2007-2013 Pierre Pronchery <khorben@defora.org> */
/* This file is part of DeforaOS System libc */
/* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
#include "stddef.h"
#include "errno.h"
#include "../syscalls.h"
#include "sys/select.h"
/* pselect */
#ifndef SYS_pselect
# ifdef SYS_select
int pselect(int fdcnt, fd_set * rfds, fd_set * wfds, fd_set * efds,
const struct timespec * timeout, const sigset_t * sigmask)
{
struct timeval tv;
struct timeval * tvp = NULL;
if(timeout != NULL)
{
tv.tv_sec = timeout->tv_sec;
tv.tv_usec = timeout->tv_nsec * 1000;
tvp = &tv;
}
if(sigmask != NULL)
{
/* FIXME implement equivalent functionality */
errno = ENOSYS;
return -1;
}
return select(fdcnt, rfds, wfds, efds, tvp);
}
# else
# warning Unsupported platform: pselect() is missing
int pselect(int fdcnt, fd_set * rfds, fd_set * wfds, fd_set * efds,
const struct timespec * timeout, const sigset_t * sigmask)
{
errno = ENOSYS;
return -1;
}
# endif
#endif
/* select */
#ifndef SYS_select
# warning Unsupported platform: select() is missing
int select(int fdcnt, fd_set * rfds, fd_set * wfds, fd_set * efds,
struct timeval * timeout)
{
errno = ENOSYS;
return -1;
}
#endif