mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-20 09:41:18 +00:00
68 lines
2.5 KiB
C
68 lines
2.5 KiB
C
/* Copyright (C) 1998, 1999 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>
|
|
|
|
/* 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 *__ctlptr,
|
|
struct strbuf *__dataptr, int *__flagsp) __THROW;
|
|
|
|
/* Receive next message from a STREAMS file, with *FLAGSP allowing to
|
|
control which message. */
|
|
extern int getpmsg (int __fildes, struct strbuf *__ctlptr,
|
|
struct strbuf *__dataptr, int *__bandp, int *__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 */
|