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author | gcc <gcc@7b3dc134-2b1b-0410-93df-9e9f96275f8d> | 2006-08-17 01:18:26 +0000 |
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committer | gcc <gcc@7b3dc134-2b1b-0410-93df-9e9f96275f8d> | 2006-08-17 01:18:26 +0000 |
commit | 15f34685e7a9b5caf761af2ebf6afa20438d440b (patch) | |
tree | dc04ce3cdf040f198743c15b64557824de174680 /libc/libio/oldiofsetpos64.c | |
parent | 1e848e0e775a36f6359161f5deb890942ef42ff3 (diff) | |
download | eglibc2-15f34685e7a9b5caf761af2ebf6afa20438d440b.tar.gz |
Import glibc-mainline for 2006-08-16
git-svn-id: svn://svn.eglibc.org/fsf/trunk@4 7b3dc134-2b1b-0410-93df-9e9f96275f8d
Diffstat (limited to 'libc/libio/oldiofsetpos64.c')
-rw-r--r-- | libc/libio/oldiofsetpos64.c | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/libc/libio/oldiofsetpos64.c b/libc/libio/oldiofsetpos64.c new file mode 100644 index 000000000..963bc02b6 --- /dev/null +++ b/libc/libio/oldiofsetpos64.c @@ -0,0 +1,72 @@ +/* Copyright (C) 1993, 1995, 1997, 1998, 1999, 2000, 2002, 2003, 2004 + Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C 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. + + The GNU C 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 the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. + + As a special exception, if you link the code in this file with + files compiled with a GNU compiler to produce an executable, + that does not cause the resulting executable to be covered by + the GNU Lesser General Public License. This exception does not + however invalidate any other reasons why the executable file + might be covered by the GNU Lesser General Public License. + This exception applies to code released by its copyright holders + in files containing the exception. */ + +#include <libioP.h> +#include <errno.h> + +#include <shlib-compat.h> +#if SHLIB_COMPAT (libc, GLIBC_2_1, GLIBC_2_2) + +int +attribute_compat_text_section +_IO_old_fsetpos64 (fp, posp) + _IO_FILE *fp; + const _IO_fpos64_t *posp; +{ +#ifdef _G_LSEEK64 + int result; + CHECK_FILE (fp, EOF); + _IO_acquire_lock (fp); + if (_IO_seekpos_unlocked (fp, posp->__pos, _IOS_INPUT|_IOS_OUTPUT) + == _IO_pos_BAD) + { + /* ANSI explicitly requires setting errno to a positive value on + failure. */ +#ifdef EIO + if (errno == 0) + __set_errno (EIO); +#endif + result = EOF; + } + else + result = 0; + _IO_release_lock (fp); + return result; +#else + __set_errno (ENOSYS); + return EOF; +#endif +} + +#ifdef weak_alias +compat_symbol (libc, _IO_old_fsetpos64, _IO_fsetpos64, GLIBC_2_1); +strong_alias (_IO_old_fsetpos64, __old_fsetpos64) +compat_symbol (libc, __old_fsetpos64, fsetpos64, GLIBC_2_1); +#endif + +#endif |