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Diffstat (limited to 'Build/source/texk/kpathsea/c-fopen.h')
-rw-r--r-- | Build/source/texk/kpathsea/c-fopen.h | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/Build/source/texk/kpathsea/c-fopen.h b/Build/source/texk/kpathsea/c-fopen.h new file mode 100644 index 00000000000..7b64ef46352 --- /dev/null +++ b/Build/source/texk/kpathsea/c-fopen.h @@ -0,0 +1,77 @@ +/* c-fopen.h: how to open files with fopen. + + Copyright 1992, 1994, 1995, 1996, 2008, 2011 Karl Berry. + Copyright 1998, 2005 Olaf Weber. + + This 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. + + This 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 this library; if not, see <http://www.gnu.org/licenses/>. */ + +#ifndef C_FOPEN_H +#define C_FOPEN_H + +/* How to open a text file: */ +/* From Akira: + I'm using Unix style line ending character to write text files. + I find it is easiest to define FOPEN_W_MODE == FOPEN_WBIN_MODE etc. for + my purpose. */ +#ifndef FOPEN_A_MODE +#define FOPEN_A_MODE "ab" +#endif + +#ifndef FOPEN_R_MODE +#define FOPEN_R_MODE "r" +#endif + +#ifndef FOPEN_W_MODE +#define FOPEN_W_MODE "wb" +#endif + +/* How to open a binary file for reading: */ +#ifndef FOPEN_RBIN_MODE +#define FOPEN_RBIN_MODE "rb" +#endif /* not FOPEN_RBIN_MODE */ + +/* How to open a binary file for writing: */ +#ifndef FOPEN_WBIN_MODE +#define FOPEN_WBIN_MODE "wb" +#endif /* not FOPEN_WBIN_MODE */ + +/* How to open a binary file for appending: */ +#ifndef FOPEN_ABIN_MODE +#define FOPEN_ABIN_MODE "ab" +#endif /* not FOPEN_ABIN_MODE */ + +/* How to switch an already open file handle to binary mode. + Used on DOSISH systems when we need to switch a standard + stream, such as stdin or stdout, to binary mode. + We never use the value return by setmode(). */ +#include <fcntl.h> +#ifdef DOSISH +#include <io.h> +#ifndef O_BINARY +#ifdef _O_BINARY +#define O_BINARY _O_BINARY +#endif +#endif +#if defined (__i386_pc_gnu__) || \ + defined (WIN32) || defined (__WIN32__) || defined (_WIN32) +#define SET_BINARY(f) (void)setmode((f), O_BINARY) +#endif +#else /* not DOSISH */ +#ifndef O_BINARY +#define O_BINARY 0 +#endif +#define SET_BINARY(f) (void)0 +#endif /* not DOSISH */ + +#endif /* not C_FOPEN_H */ |