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-rw-r--r--streams/stropts.h67
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diff --git a/streams/stropts.h b/streams/stropts.h
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+/* Copyright (C) 1998 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 __P ((int __fildes));
+
+/* Receive next message from a STREAMS file. */
+extern int getmsg __P ((int __fildes, struct strbuf *__ctlptr,
+ struct strbuf *__dataptr, int *__flagsp));
+
+/* Receive next message from a STREAMS file, with *FLAGSP allowing to
+ control which message. */
+extern int getpmsg __P ((int __fildes, struct strbuf *__ctlptr,
+ struct strbuf *__dataptr, int *__bandp,
+ int *__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 __P ((int __fd, unsigned long int __request, ...));
+
+/* Send a message on a STREAM. */
+extern int putmsg __P ((int __fildes, __const struct strbuf *__ctlptr,
+ __const struct strbuf *__dataptr, int __flags));
+
+/* Send a message on a STREAM to the BAND. */
+extern int putpmsg __P ((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 __P ((int __fildes, __const char *__path));
+
+/* Detach a name PATH from a STREAMS-based file descriptor. */
+extern int fdetach __P ((__const char *__path));
+
+__END_DECLS
+
+#endif /* stropts.h */