diff options
Diffstat (limited to 'REORG.TODO/libio/oldiofopen.c')
-rw-r--r-- | REORG.TODO/libio/oldiofopen.c | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/REORG.TODO/libio/oldiofopen.c b/REORG.TODO/libio/oldiofopen.c new file mode 100644 index 0000000000..085267b1d3 --- /dev/null +++ b/REORG.TODO/libio/oldiofopen.c @@ -0,0 +1,68 @@ +/* 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. */ + +#include <shlib-compat.h> +#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_1) + +#define _IO_USE_OLD_IO_FILE +#include "libioP.h" +#include <stdlib.h> + + +_IO_FILE * +attribute_compat_text_section +_IO_old_fopen (const char *filename, const char *mode) +{ + struct locked_FILE + { + struct _IO_FILE_complete_plus fp; +#ifdef _IO_MTSAFE_IO + _IO_lock_t lock; +#endif + } *new_f = (struct locked_FILE *) malloc (sizeof (struct locked_FILE)); + + if (new_f == NULL) + return NULL; +#ifdef _IO_MTSAFE_IO + new_f->fp.file._file._lock = &new_f->lock; +#endif + _IO_old_init (&new_f->fp.file._file, 0); + _IO_JUMPS_FILE_plus (&new_f->fp) = &_IO_old_file_jumps; + _IO_old_file_init_internal ((struct _IO_FILE_plus *) &new_f->fp); +#if !_IO_UNIFIED_JUMPTABLES + new_f->fp.vtable = NULL; +#endif + if (_IO_old_file_fopen ((_IO_FILE *) &new_f->fp, filename, mode) != NULL) + return (_IO_FILE *) &new_f->fp; + _IO_un_link ((struct _IO_FILE_plus *) &new_f->fp); + free (new_f); + return NULL; +} + +strong_alias (_IO_old_fopen, __old_fopen) +compat_symbol (libc, _IO_old_fopen, _IO_fopen, GLIBC_2_0); +compat_symbol (libc, __old_fopen, fopen, GLIBC_2_0); +#endif |