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| -rw-r--r-- | include/stropts.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/include/stropts.h b/include/stropts.h new file mode 100644 index 000000000..f3d7f1df1 --- /dev/null +++ b/include/stropts.h @@ -0,0 +1,81 @@ +/* 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 */ |