Mercurial > hg > octave-lojdl > gnulib-hg
changeset 4273:72b1283160ce
New module 'binary-io'.
| author | Bruno Haible <bruno@clisp.org> |
|---|---|
| date | Wed, 02 Apr 2003 10:57:23 +0000 |
| parents | c6c0d9d79fec |
| children | c7ca3dfda644 |
| files | ChangeLog MODULES.html.sh lib/ChangeLog lib/binary-io.h modules/binary-io |
| diffstat | 5 files changed, 84 insertions(+), 1 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2003-04-02 Bruno Haible <bruno@clisp.org> + + * modules/binary-io: New file. + * MODULES.html.sh (func_all_modules): Add it. + 2003-04-01 Bruno Haible <bruno@clisp.org> * modules/pathname: New file.
--- a/MODULES.html.sh +++ b/MODULES.html.sh @@ -1753,7 +1753,7 @@ func_module safe-write func_module full-read func_module full-write - #func_module binary-io + func_module binary-io func_end_table element="File stream based Input/Output"
--- a/lib/ChangeLog +++ b/lib/ChangeLog @@ -1,3 +1,7 @@ +2003-04-02 Bruno Haible <bruno@clisp.org> + + * binary-io.h: New file, from GNU gettext. + 2003-04-01 Bruno Haible <bruno@clisp.org> * pathname.h: New file, from GNU gettext.
new file mode 100644 --- /dev/null +++ b/lib/binary-io.h @@ -0,0 +1,55 @@ +/* Binary mode I/O. + Copyright (C) 2001, 2003 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + This program 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +#ifndef _BINARY_H +#define _BINARY_H + +#include <fcntl.h> +/* For systems that distinguish between text and binary I/O. + O_BINARY is usually declared in <fcntl.h>. */ +#if !defined O_BINARY && defined _O_BINARY + /* For MSC-compatible compilers. */ +# define O_BINARY _O_BINARY +# define O_TEXT _O_TEXT +#endif +#ifdef __BEOS__ + /* BeOS 5 has O_BINARY and O_TEXT, but they have no effect. */ +# undef O_BINARY +# undef O_TEXT +#endif +#if O_BINARY +# if !(defined __EMX__ || defined __DJGPP__) +# define setmode _setmode +# define fileno _fileno +# endif +# ifdef __DJGPP__ +# include <io.h> /* declares setmode() */ +# include <unistd.h> /* declares isatty() */ +# /* Avoid putting stdin/stdout in binary mode if it is connected to the +# console, because that would make it impossible for the user to +# interrupt the program through Ctrl-C or Ctrl-Break. */ +# define SET_BINARY(fd) (!isatty (fd) ? (setmode (fd, O_BINARY), 0) : 0) +# else +# define SET_BINARY(fd) setmode (fd, O_BINARY) +# endif +#else + /* On reasonable systems, binary I/O is the default. */ +# define O_BINARY 0 +# define SET_BINARY(fd) /* nothing */ +#endif + +#endif /* _BINARY_H */