diff options
Diffstat (limited to 'libio/iofgetpos.c')
-rw-r--r-- | libio/iofgetpos.c | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/libio/iofgetpos.c b/libio/iofgetpos.c deleted file mode 100644 index c1330dee29..0000000000 --- a/libio/iofgetpos.c +++ /dev/null @@ -1,94 +0,0 @@ -/* Copyright (C) 1993-2017 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, see - <http://www.gnu.org/licenses/>. - - 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. */ - -/* We need to avoid the header declarations of these, because - the types don't match _IO_fgetpos and then the compiler will - complain about the mismatch when we do the alias below. */ -#define _IO_new_fgetpos64 __renamed__IO_new_fgetpos64 -#define _IO_fgetpos64 __renamed__IO_fgetpos64 - -#include "libioP.h" - -#undef _IO_new_fgetpos64 -#undef _IO_fgetpos64 - -#include <errno.h> -#include <stdlib.h> -#include <shlib-compat.h> - -int -_IO_new_fgetpos (_IO_FILE *fp, _IO_fpos_t *posp) -{ - _IO_off64_t pos; - int result = 0; - CHECK_FILE (fp, EOF); - _IO_acquire_lock (fp); - pos = _IO_seekoff_unlocked (fp, 0, _IO_seek_cur, 0); - if (_IO_in_backup (fp) && pos != _IO_pos_BAD) - { - if (fp->_mode <= 0) - pos -= fp->_IO_save_end - fp->_IO_save_base; - } - if (pos == _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 if ((_IO_off64_t) (__typeof (posp->__pos)) pos != pos) - { -#ifdef EOVERFLOW - __set_errno (EOVERFLOW); -#endif - result = EOF; - } - else - { - posp->__pos = pos; - if (fp->_mode > 0 - && (*fp->_codecvt->__codecvt_do_encoding) (fp->_codecvt) < 0) - /* This is a stateful encoding, safe the state. */ - posp->__state = fp->_wide_data->_IO_state; - } - - _IO_release_lock (fp); - return result; -} - -strong_alias (_IO_new_fgetpos, __new_fgetpos) -versioned_symbol (libc, _IO_new_fgetpos, _IO_fgetpos, GLIBC_2_2); -versioned_symbol (libc, __new_fgetpos, fgetpos, GLIBC_2_2); - -#ifdef __OFF_T_MATCHES_OFF64_T -strong_alias (_IO_new_fgetpos, _IO_new_fgetpos64) -strong_alias (_IO_new_fgetpos64, __new_fgetpos64) -versioned_symbol (libc, _IO_new_fgetpos64, _IO_fgetpos64, GLIBC_2_2); -versioned_symbol (libc, __new_fgetpos64, fgetpos64, GLIBC_2_2); -#endif |