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/* $Id: replace.h,v 1.2 2005/02/08 15:37:21 gerkey Exp $
*
* replacement function prototypes
*/
#ifndef _REPLACE_H
#define _REPLACE_H
#if HAVE_CONFIG_H
#include <config.h>
#endif
/* Compatibility definitions for System V `poll' interface.
Copyright (C) 1994,96,97,98,99,2000 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library 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 GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#ifdef __cplusplus
extern "C" {
#endif
#if !HAVE_POLL
/* Event types that can be polled for. These bits may be set in `events'
to indicate the interesting event types; they will appear in `revents'
to indicate the status of the file descriptor. */
#define POLLIN 01 /* There is data to read. */
#define POLLPRI 02 /* There is urgent data to read. */
#define POLLOUT 04 /* Writing now will not block. */
/* Some aliases. */
#define POLLWRNORM POLLOUT
#define POLLRDNORM POLLIN
#define POLLRDBAND POLLPRI
/* Event types always implicitly polled for. These bits need not be set in
`events', but they will appear in `revents' to indicate the status of
the file descriptor. */
#define POLLERR 010 /* Error condition. */
#define POLLHUP 020 /* Hung up. */
#define POLLNVAL 040 /* Invalid polling request. */
/* Canonical number of polling requests to read in at a time in poll. */
#define NPOLLFILE 30
/* Data structure describing a polling request. */
struct pollfd
{
int fd; /* File descriptor to poll. */
short int events; /* Types of events poller cares about. */
short int revents; /* Types of events that actually occurred. */
};
/* Poll the file descriptors described by the NFDS structures starting at
FDS. If TIMEOUT is nonzero and not -1, allow TIMEOUT milliseconds for
an event to occur; if TIMEOUT is -1, block until an event occurs.
Returns the number of file descriptors with events, zero if timed out,
or -1 for errors. */
int poll (struct pollfd *fds, unsigned long int nfds, int timeout);
#else
#include <sys/poll.h> /* for poll(2) */
#endif // !HAVE_POLL
#if !HAVE_SCANDIR
#include <sys/types.h>
#include <dirent.h>
int scandir(const char *dir, struct dirent ***namelist,
int (*select)(const struct dirent *),
int (*compar)(const struct dirent **, const struct dirent **));
#endif //!HAVE_SCANDIR
#if !HAVE_DIRNAME
char * dirname (char *path);
#else
#include <libgen.h> // for dirname(3)
#endif // !HAVE_DIRNAME
#if !HAVE_BASENAME
char * basename (const char* filename);
#else
#include <libgen.h> // for basename(3)
#endif // !HAVE_BASENAME
#ifdef __cplusplus
}
#endif
#endif
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