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author | Jing Yu <jingyu@google.com> | 2011-12-20 10:27:58 -0800 |
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committer | Jing Yu <jingyu@google.com> | 2011-12-20 10:27:58 -0800 |
commit | cf3cdbf8b3cda61a619299e7966a83df66244036 (patch) | |
tree | 201e2bcfc955f16802d3257112d29736cb3a3ce8 /binutils-2.21/include/binary-io.h | |
parent | e4df3e0a5bb640ccfa2f30ee67fe9b3146b152d6 (diff) | |
download | toolchain_binutils-cf3cdbf8b3cda61a619299e7966a83df66244036.zip toolchain_binutils-cf3cdbf8b3cda61a619299e7966a83df66244036.tar.gz toolchain_binutils-cf3cdbf8b3cda61a619299e7966a83df66244036.tar.bz2 |
Add binutils-2.21.
Use --enable-gold=default for dual linker support.
Change-Id: Id1a744c7db58a0b5e7a3be174cdfa875f2f86e49
Diffstat (limited to 'binutils-2.21/include/binary-io.h')
-rw-r--r-- | binutils-2.21/include/binary-io.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/binutils-2.21/include/binary-io.h b/binutils-2.21/include/binary-io.h new file mode 100644 index 0000000..2984271 --- /dev/null +++ b/binutils-2.21/include/binary-io.h @@ -0,0 +1,62 @@ +/* Binary mode I/O. + Copyright (C) 2001, 2003, 2005, 2008 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 3 of the License, 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, see <http://www.gnu.org/licenses/>. */ + +#ifndef _BINARY_H +#define _BINARY_H + +/* Include this header after <fcntl.h> and <stdio.h>, because + systems that distinguish between text and binary I/O usually + define O_BINARY in <fcntl.h>, and the MSVC7 <stdio.h> doesn't + like to be included after '#define fileno ...' + + We don't include <fcntl.h> here because not all systems have + that header. */ + +#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__ || defined __CYGWIN__ +# include <io.h> /* declares setmode() */ +# else +# define setmode _setmode +# undef fileno +# define fileno _fileno +# endif +# ifdef __DJGPP__ +# 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. */ +# undef O_BINARY +# define O_BINARY 0 +# define SET_BINARY(fd) /* nothing */ +#endif + +#endif /* _BINARY_H */ |