glibc/streams/stropts.h
Andreas Jaeger 41bdb6e20c Update to LGPL v2.1.
2001-07-06  Paul Eggert  <eggert@twinsun.com>

	* manual/argp.texi: Remove ignored LGPL copyright notice; it's
	not appropriate for documentation anyway.
	* manual/libc-texinfo.sh: "Library General Public License" ->
	"Lesser General Public License".

2001-07-06  Andreas Jaeger  <aj@suse.de>

	* All files under GPL/LGPL version 2: Place under LGPL version
	2.1.
2001-07-06 04:58:11 +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 Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; 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 */