mirror of
git://sourceware.org/git/glibc.git
synced 2024-12-27 04:41:02 +08:00
688903eb3e
* All files with FSF copyright notices: Update copyright dates using scripts/update-copyrights. * locale/programs/charmap-kw.h: Regenerated. * locale/programs/locfile-kw.h: Likewise.
93 lines
3.0 KiB
C
93 lines
3.0 KiB
C
/* Copyright (C) 1998-2018 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, see
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
#ifndef _STROPTS_H
|
|
#define _STROPTS_H 1
|
|
|
|
#include <features.h>
|
|
#include <bits/types.h>
|
|
#include <bits/xtitypes.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_scalar_t t_scalar_t;
|
|
typedef __t_uscalar_t t_uscalar_t;
|
|
|
|
/* Get system specific constants. */
|
|
#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.
|
|
|
|
This function is a cancellation point and therefore not marked with
|
|
__THROW. */
|
|
extern int getmsg (int __fildes, struct strbuf *__restrict __ctlptr,
|
|
struct strbuf *__restrict __dataptr,
|
|
int *__restrict __flagsp);
|
|
|
|
/* Receive next message from a STREAMS file, with *FLAGSP allowing to
|
|
control which message.
|
|
|
|
This function is a cancellation point and therefore not marked with
|
|
__THROW. */
|
|
extern int getpmsg (int __fildes, struct strbuf *__restrict __ctlptr,
|
|
struct strbuf *__restrict __dataptr,
|
|
int *__restrict __bandp, int *__restrict __flagsp);
|
|
|
|
/* 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.
|
|
|
|
This function is a cancellation point and therefore not marked with
|
|
__THROW. */
|
|
extern int putmsg (int __fildes, const struct strbuf *__ctlptr,
|
|
const struct strbuf *__dataptr, int __flags);
|
|
|
|
/* Send a message on a STREAM to the BAND.
|
|
|
|
This function is a cancellation point and therefore not marked with
|
|
__THROW. */
|
|
extern int putpmsg (int __fildes, const struct strbuf *__ctlptr,
|
|
const struct strbuf *__dataptr, int __band, int __flags);
|
|
|
|
/* 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 */
|