mirror of
https://github.com/adtools/clib2.git
synced 2025-12-08 14:59:05 +00:00
e833477448
of %g output. Fixed. git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@15078 87f5fb63-7c3d-0410-a384-fd976d0f7a62
122 lines
4.1 KiB
C
122 lines
4.1 KiB
C
/*
|
|
* $Id: select.h,v 1.5 2006-01-02 13:23:33 obarthel Exp $
|
|
*
|
|
* :ts=4
|
|
*
|
|
* Portable ISO 'C' (1994) runtime library for the Amiga computer
|
|
* Copyright (c) 2002-2005 by Olaf Barthel <olsen@sourcery.han.de>
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
*
|
|
* - Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
*
|
|
* - Neither the name of Olaf Barthel nor the names of contributors
|
|
* may be used to endorse or promote products derived from this
|
|
* software without specific prior written permission.
|
|
*
|
|
* 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 OWNER 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.
|
|
*
|
|
*****************************************************************************
|
|
*
|
|
* Documentation and source code for this library, and the most recent library
|
|
* build are available from <http://sourceforge.net/projects/clib2>.
|
|
*
|
|
*****************************************************************************
|
|
*/
|
|
|
|
#ifndef _SYS_SELECT_H
|
|
#define _SYS_SELECT_H
|
|
|
|
/****************************************************************************/
|
|
|
|
/* The following is not part of the ISO 'C' (1994) standard. */
|
|
|
|
/****************************************************************************/
|
|
|
|
#ifndef _STRING_H
|
|
#include <string.h>
|
|
#endif /* _STRING_H */
|
|
|
|
#ifndef _SYS_TIME_H
|
|
#include <sys/time.h>
|
|
#endif /* _SYS_TIME_H */
|
|
|
|
/****************************************************************************/
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif /* __cplusplus */
|
|
|
|
/****************************************************************************/
|
|
|
|
/*
|
|
* In case the select() data structures and macros are already
|
|
* defined by somebody else...
|
|
*/
|
|
#ifndef FD_SET
|
|
|
|
/****************************************************************************/
|
|
|
|
/*
|
|
* select() uses bit masks of file descriptors in longs. These macros
|
|
* manipulate such bit fields.
|
|
*
|
|
* FD_SETSIZE may be defined by the user, but the default here should
|
|
* be enough for most uses.
|
|
*/
|
|
#ifndef FD_SETSIZE
|
|
#define FD_SETSIZE 256
|
|
#endif
|
|
|
|
typedef struct fd_set
|
|
{
|
|
unsigned long bits[(FD_SETSIZE + 31) / 32];
|
|
} fd_set;
|
|
|
|
#define FD_SET(n,p) ((void)(((unsigned long)n) < FD_SETSIZE ? (p)->bits[((unsigned long)n) >> 5] |= (1UL << (((unsigned long)n) & 31)) : 0))
|
|
#define FD_CLR(n,p) ((void)(((unsigned long)n) < FD_SETSIZE ? (p)->bits[((unsigned long)n) >> 5] &= ~(1UL << (((unsigned long)n) & 31)) : 0))
|
|
#define FD_ISSET(n,p) (((unsigned long)n) < FD_SETSIZE && ((p)->bits[((unsigned long)n) >> 5] & (1UL << (((unsigned long)n) & 31))) != 0)
|
|
#define FD_COPY(f,t) ((void)memmove(t,f,sizeof(*(f))))
|
|
#define FD_ZERO(p) ((void)memset(p,0,sizeof(*(p))))
|
|
|
|
/****************************************************************************/
|
|
|
|
#endif /* FD_SET */
|
|
|
|
/****************************************************************************/
|
|
|
|
/*
|
|
* The following prototypes may clash with the bsdsocket.library or
|
|
* usergroup.library API definitions.
|
|
*/
|
|
|
|
#ifndef __NO_NET_API
|
|
|
|
extern int select(int nfds, fd_set *readfds,fd_set *writefds, fd_set *errorfds,struct timeval *timeout);
|
|
|
|
#endif /* __NO_NET_API */
|
|
|
|
/****************************************************************************/
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|
|
|
|
/****************************************************************************/
|
|
|
|
#endif /* _SYS_SELECT_H */
|