---

---

---

01: /* Copyright (C) 1998, 1999, 2000, 2002, 2003 Free Software Foundation, Inc.
02:    This file is part of the GNU C Library.
03: 
04:    The GNU C Library is free software; you can redistribute it and/or
05:    modify it under the terms of the GNU Lesser General Public
06:    License as published by the Free Software Foundation; either
07:    version 2.1 of the License, or (at your option) any later version.
08: 
09:    The GNU C Library is distributed in the hope that it will be useful,
10:    but WITHOUT ANY WARRANTY; without even the implied warranty of
11:    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12:    Lesser General Public License for more details.
13: 
14:    You should have received a copy of the GNU Lesser General Public
15:    License along with the GNU C Library; if not, write to the Free
16:    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
17:    02111-1307 USA.  */
18: 
19: #ifndef _STROPTS_H
20: #define _STROPTS_H      1
21: 
22: #include <features.h>
23: #include <bits/types.h>
24: #include <bits/xtitypes.h>
25: 
26: #ifndef __gid_t_defined
27: typedef __gid_t gid_t;
28: # define __gid_t_defined
29: #endif
30: 
31: #ifndef __uid_t_defined
32: typedef __uid_t uid_t;
33: # define __uid_t_defined
34: #endif
35: 
36: typedef __t_uscalar_t t_uscalar_t;
37: 
38: /* Get system specific contants.  */
39: #include <bits/stropts.h>
40: 
41: 
42: __BEGIN_DECLS
43: 
44: /* Test whether FILDES is associated with a STREAM-based file.  */
45: extern int isastream (int __fildes) __THROW;
46: 
47: /* Receive next message from a STREAMS file.
48: 
49:    This function is a cancellation point and therefore not marked with
50:    __THROW.  */
51: extern int getmsg (int __fildes, struct strbuf *__restrict __ctlptr,
52:                    struct strbuf *__restrict __dataptr,
53:                    int *__restrict __flagsp);
54: 
55: /* Receive next message from a STREAMS file, with *FLAGSP allowing to
56:    control which message.
57: 
58:    This function is a cancellation point and therefore not marked with
59:    __THROW.  */
60: extern int getpmsg (int __fildes, struct strbuf *__restrict __ctlptr,
61:                     struct strbuf *__restrict __dataptr,
62:                     int *__restrict __bandp, int *__restrict __flagsp);
63: 
64: /* Perform the I/O control operation specified by REQUEST on FD.
65:    One argument may follow; its presence and type depend on REQUEST.
66:    Return value depends on REQUEST.  Usually -1 indicates error.  */
67: extern int ioctl (int __fd, unsigned long int __request, ...) __THROW;
68: 
69: /* Send a message on a STREAM.
70: 
71:    This function is a cancellation point and therefore not marked with
72:    __THROW.  */
73: extern int putmsg (int __fildes, __const struct strbuf *__ctlptr,
74:                    __const struct strbuf *__dataptr, int __flags);
75: 
76: /* Send a message on a STREAM to the BAND.
77: 
78:    This function is a cancellation point and therefore not marked with
79:    __THROW.  */
80: extern int putpmsg (int __fildes, __const struct strbuf *__ctlptr,
81:                     __const struct strbuf *__dataptr, int __band, int __flags);
82: 
83: /* Attach a STREAMS-based file descriptor FILDES to a file PATH in the
84:    file system name space.  */
85: extern int fattach (int __fildes, __const char *__path) __THROW;
86: 
87: /* Detach a name PATH from a STREAMS-based file descriptor.  */
88: extern int fdetach (__const char *__path) __THROW;
89: 
90: __END_DECLS
91: 
92: #endif /* stropts.h */
93: 

---

---

---