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1 | /* -*-c-*- |
| 2 | * |
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3 | * $Id: fdflags.h,v 1.2 1999/12/10 23:42:04 mdw Exp $ |
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4 | * |
| 5 | * Manipulates flags on file descriptors |
| 6 | * |
| 7 | * (c) 1999 Straylight/Edgeware |
| 8 | */ |
| 9 | |
| 10 | /*----- Licensing notice --------------------------------------------------* |
| 11 | * |
| 12 | * This file is part of the mLib utilities library. |
| 13 | * |
| 14 | * mLib is free software; you can redistribute it and/or modify |
| 15 | * it under the terms of the GNU Library General Public License as |
| 16 | * published by the Free Software Foundation; either version 2 of the |
| 17 | * License, or (at your option) any later version. |
| 18 | * |
| 19 | * mLib is distributed in the hope that it will be useful, |
| 20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 22 | * GNU Library General Public License for more details. |
| 23 | * |
| 24 | * You should have received a copy of the GNU Library General Public |
| 25 | * License along with mLib; if not, write to the Free |
| 26 | * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, |
| 27 | * MA 02111-1307, USA. |
| 28 | */ |
| 29 | |
| 30 | /*----- Revision history --------------------------------------------------* |
| 31 | * |
| 32 | * $Log: fdflags.h,v $ |
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33 | * Revision 1.2 1999/12/10 23:42:04 mdw |
| 34 | * Change header file guard names. |
| 35 | * |
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36 | * Revision 1.1 1999/07/26 23:16:59 mdw |
| 37 | * Manipulate file descriptor flags. |
| 38 | * |
| 39 | */ |
| 40 | |
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41 | #ifndef MLIB_FDFLAGS_H |
| 42 | #define MLIB_FDFLAGS_H |
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43 | |
| 44 | #ifdef __cplusplus |
| 45 | extern "C" { |
| 46 | #endif |
| 47 | |
| 48 | /*----- Header files ------------------------------------------------------*/ |
| 49 | |
| 50 | #include <fcntl.h> |
| 51 | |
| 52 | /*----- Magic numbers -----------------------------------------------------*/ |
| 53 | |
| 54 | #ifndef FD_CLOEXEC |
| 55 | # define FD_CLOEXEC 1 |
| 56 | #endif |
| 57 | |
| 58 | /*----- Functions provided ------------------------------------------------*/ |
| 59 | |
| 60 | /* --- @fdflags@ --- * |
| 61 | * |
| 62 | * Arguments: @int fd@ = file descriptor to fiddle with |
| 63 | * @unsigned fbic, fxor@ = file flags to set and clear |
| 64 | * @unsigned fdbic, fdxor@ = descriptor flags to set and clear |
| 65 | * |
| 66 | * Returns: Zero if successful. |
| 67 | * |
| 68 | * Use: Sets file descriptor flags. |
| 69 | */ |
| 70 | |
| 71 | int fdflags(int /*fd*/, unsigned /*fbic*/, unsigned /*fxor*/, |
| 72 | unsigned /*fdbic*/, unsigned /*fdxor*/); |
| 73 | |
| 74 | /*----- That's all, folks -------------------------------------------------*/ |
| 75 | |
| 76 | #ifdef __cplusplus |
| 77 | } |
| 78 | #endif |
| 79 | |
| 80 | #endif |
~mdw / mLib / blame