projects / thirdparty / glibc.git / blame
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| bba09d23 | 1 | /* Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc. |
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2 | This file is part of the GNU C Library. |
| 3 | ||
| 4 | The GNU C Library is free software; you can redistribute it and/or | |
| 41bdb6e2 AJ |
5 | modify it under the terms of the GNU Lesser General Public |
| 6 | License as published by the Free Software Foundation; either | |
| 7 | version 2.1 of the License, or (at your option) any later version. | |
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8 | |
| 9 | 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 | |
| 41bdb6e2 | 12 | Lesser General Public License for more details. |
| af69217f | 13 | |
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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. */ | |
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18 | |
| 19 | #ifndef _STROPTS_H | |
| 20 | #define _STROPTS_H 1 | |
| 21 | ||
| 22 | #include <features.h> | |
| 23 | #include <bits/types.h> | |
| 24 | ||
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25 | #ifndef __gid_t_defined |
| 26 | typedef __gid_t gid_t; | |
| 27 | # define __gid_t_defined | |
| 28 | #endif | |
| 29 | ||
| 30 | #ifndef __uid_t_defined | |
| 31 | typedef __uid_t uid_t; | |
| 32 | # define __uid_t_defined | |
| 33 | #endif | |
| 34 | ||
| 35 | typedef __t_uscalar_t t_uscalar_t; | |
| 36 | ||
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37 | /* Get system specific contants. */ |
| 38 | #include <bits/stropts.h> | |
| 39 | ||
| 40 | ||
| 41 | __BEGIN_DECLS | |
| 42 | ||
| 43 | /* Test whether FILDES is associated with a STREAM-based file. */ | |
| c1422e5b | 44 | extern int isastream (int __fildes) __THROW; |
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45 | |
| 46 | /* Receive next message from a STREAMS file. */ | |
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47 | extern int getmsg (int __fildes, struct strbuf *__restrict __ctlptr, |
| 48 | struct strbuf *__restrict __dataptr, | |
| 49 | int *__restrict __flagsp) __THROW; | |
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50 | |
| 51 | /* Receive next message from a STREAMS file, with *FLAGSP allowing to | |
| 52 | control which message. */ | |
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53 | extern int getpmsg (int __fildes, struct strbuf *__restrict __ctlptr, |
| 54 | struct strbuf *__restrict __dataptr, | |
| 55 | int *__restrict __bandp, int *__restrict __flagsp) | |
| c1422e5b | 56 | __THROW; |
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57 | |
| 58 | /* Perform the I/O control operation specified by REQUEST on FD. | |
| 59 | One argument may follow; its presence and type depend on REQUEST. | |
| 60 | Return value depends on REQUEST. Usually -1 indicates error. */ | |
| c1422e5b | 61 | extern int ioctl (int __fd, unsigned long int __request, ...) __THROW; |
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62 | |
| 63 | /* Send a message on a STREAM. */ | |
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64 | extern int putmsg (int __fildes, __const struct strbuf *__ctlptr, |
| 65 | __const struct strbuf *__dataptr, int __flags) __THROW; | |
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66 | |
| 67 | /* Send a message on a STREAM to the BAND. */ | |
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68 | extern int putpmsg (int __fildes, __const struct strbuf *__ctlptr, |
| 69 | __const struct strbuf *__dataptr, int __band, int __flags) | |
| 70 | __THROW; | |
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71 | |
| 72 | /* Attach a STREAMS-based file descriptor FILDES to a file PATH in the | |
| 73 | file system name space. */ | |
| c1422e5b | 74 | extern int fattach (int __fildes, __const char *__path) __THROW; |
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75 | |
| 76 | /* Detach a name PATH from a STREAMS-based file descriptor. */ | |
| c1422e5b | 77 | extern int fdetach (__const char *__path) __THROW; |
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78 | |
| 79 | __END_DECLS | |
| 80 | ||
| 81 | #endif /* stropts.h */ |