Mercurial > hg > octave-jordi > gnulib-hg
annotate lib/binary-io.h @ 14079:97fc9a21a8fb
maint: update almost all copyright ranges to include 2011
Run the new "make update-copyright" rule.
| author | Jim Meyering <meyering@redhat.com> |
|---|---|
| date | Sat, 01 Jan 2011 20:17:23 +0100 |
| parents | c2cbabec01dd |
| children | f6ec6d171e52 |
| rev | line source |
|---|---|
| 4273 | 1 /* Binary mode I/O. |
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14079
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maint: update almost all copyright ranges to include 2011
Jim Meyering <meyering@redhat.com>
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2 Copyright (C) 2001, 2003, 2005, 2008-2011 Free Software Foundation, Inc. |
| 4273 | 3 |
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Change copyright notice from GPLv2+ to GPLv3+.
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4 This program is free software: you can redistribute it and/or modify |
| 4273 | 5 it under the terms of the GNU General Public License as published by |
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6 the Free Software Foundation; either version 3 of the License, or |
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7 (at your option) any later version. |
| 4273 | 8 |
| 9 This program 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 | |
| 12 GNU General Public License for more details. | |
| 13 | |
| 14 You should have received a copy of the GNU General Public License | |
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15 along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| 4273 | 16 |
| 17 #ifndef _BINARY_H | |
| 18 #define _BINARY_H | |
| 19 | |
| 20 /* For systems that distinguish between text and binary I/O. | |
| 21 O_BINARY is usually declared in <fcntl.h>. */ | |
| 4608 | 22 #include <fcntl.h> |
| 23 | |
| 24 /* The MSVC7 <stdio.h> doesn't like to be included after '#define fileno ...', | |
| 25 so we include it here first. */ | |
| 26 #include <stdio.h> | |
| 27 | |
| 4273 | 28 #if !defined O_BINARY && defined _O_BINARY |
| 29 /* For MSC-compatible compilers. */ | |
| 30 # define O_BINARY _O_BINARY | |
| 31 # define O_TEXT _O_TEXT | |
| 32 #endif | |
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33 #if defined __BEOS__ || defined __HAIKU__ |
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34 /* BeOS 5 and Haiku have O_BINARY and O_TEXT, but they have no effect. */ |
| 4273 | 35 # undef O_BINARY |
| 36 # undef O_TEXT | |
| 37 #endif | |
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38 |
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39 /* SET_BINARY (fd); |
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Bruno Haible <bruno@clisp.org>
parents:
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40 changes the file descriptor fd to perform binary I/O. */ |
| 4273 | 41 #if O_BINARY |
| 9905 | 42 # if defined __EMX__ || defined __DJGPP__ || defined __CYGWIN__ |
| 43 # include <io.h> /* declares setmode() */ | |
| 44 # else | |
| 4273 | 45 # define setmode _setmode |
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46 # undef fileno |
| 4273 | 47 # define fileno _fileno |
| 48 # endif | |
| 49 # ifdef __DJGPP__ | |
| 50 # include <unistd.h> /* declares isatty() */ | |
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51 /* Avoid putting stdin/stdout in binary mode if it is connected to |
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52 the console, because that would make it impossible for the user |
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53 to interrupt the program through Ctrl-C or Ctrl-Break. */ |
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54 # define SET_BINARY(fd) ((void) (!isatty (fd) ? (setmode (fd, O_BINARY), 0) : 0)) |
| 4273 | 55 # else |
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binary-io: Avoid gcc warning due to SET_BINARY.
Bruno Haible <bruno@clisp.org>
parents:
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56 # define SET_BINARY(fd) ((void) setmode (fd, O_BINARY)) |
| 4273 | 57 # endif |
| 58 #else | |
| 59 /* On reasonable systems, binary I/O is the default. */ | |
| 4611 | 60 # undef O_BINARY |
| 4273 | 61 # define O_BINARY 0 |
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binary-io: Avoid gcc warning due to SET_BINARY.
Bruno Haible <bruno@clisp.org>
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62 # define SET_BINARY(fd) /* do nothing */ ((void) 0) |
| 4273 | 63 #endif |
| 64 | |
| 65 #endif /* _BINARY_H */ |