glibc/streams/stropts.h
Ulrich Drepper 98cbe360d9 Update.
* misc/sys/cdefs.h: Define __restrict_arr.
	* include/sys/time.h: Add restrict where required by AGd4.
	* inet/arpa/inet.h: Likewise.
	* io/sys/stat.h: Likewise.
	* io/sys/statvfs.h: Likewise.
	* misc/search.h: Likewise.
	* misc/sys/select.h: Likewise.
	* posix/glob.h: Likewise.
	* posix/regex.h: Likewise.
	* posix/spawn.h: Likewise.
	* posix/unistd.h: Likewise.
	* rt/aio.h: Likewise.
	* signal/signal.h: Likewise.
	* socket/sys/socket.h: Likewise.
	* stdlib/ucontext.h: Likewise.
	* streams/stropts.h: Likewise.
	* string/string.h: Likewise.
	* time/time.h: Likewise.
	* time/sys/time.h: Likewise.

	* posix/spawn.h: Add declarations for posix_spawnattr_getscheparam
	and posix_spawnattr_setscheparam.

	* libio/stdio.h: Make cuserid prototype again available for all
	XPG versions.
2000-08-21 06:49:52 +00:00

82 lines
2.7 KiB
C

/* Copyright (C) 1998, 1999, 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. */
#ifndef _STROPTS_H
#define _STROPTS_H 1
#include <features.h>
#include <bits/types.h>
#ifndef __gid_t_defined
typedef __gid_t gid_t;
# define __gid_t_defined
#endif
#ifndef __uid_t_defined
typedef __uid_t uid_t;
# define __uid_t_defined
#endif
typedef __t_uscalar_t t_uscalar_t;
/* Get system specific contants. */
#include <bits/stropts.h>
__BEGIN_DECLS
/* Test whether FILDES is associated with a STREAM-based file. */
extern int isastream (int __fildes) __THROW;
/* Receive next message from a STREAMS file. */
extern int getmsg (int __fildes, struct strbuf *__restrict __ctlptr,
struct strbuf *__restrict __dataptr,
int *__restrict __flagsp) __THROW;
/* Receive next message from a STREAMS file, with *FLAGSP allowing to
control which message. */
extern int getpmsg (int __fildes, struct strbuf *__restrict __ctlptr,
struct strbuf *__restrict __dataptr,
int *__restrict __bandp, int *__restrict __flagsp)
__THROW;
/* Perform the I/O control operation specified by REQUEST on FD.
One argument may follow; its presence and type depend on REQUEST.
Return value depends on REQUEST. Usually -1 indicates error. */
extern int ioctl (int __fd, unsigned long int __request, ...) __THROW;
/* Send a message on a STREAM. */
extern int putmsg (int __fildes, __const struct strbuf *__ctlptr,
__const struct strbuf *__dataptr, int __flags) __THROW;
/* Send a message on a STREAM to the BAND. */
extern int putpmsg (int __fildes, __const struct strbuf *__ctlptr,
__const struct strbuf *__dataptr, int __band, int __flags)
__THROW;
/* Attach a STREAMS-based file descriptor FILDES to a file PATH in the
file system name space. */
extern int fattach (int __fildes, __const char *__path) __THROW;
/* Detach a name PATH from a STREAMS-based file descriptor. */
extern int fdetach (__const char *__path) __THROW;
__END_DECLS
#endif /* stropts.h */