diff options
Diffstat (limited to 'contrib/libstdc++/libio/iofopen.c')
-rw-r--r-- | contrib/libstdc++/libio/iofopen.c | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/contrib/libstdc++/libio/iofopen.c b/contrib/libstdc++/libio/iofopen.c new file mode 100644 index 0000000..2dcdee0 --- /dev/null +++ b/contrib/libstdc++/libio/iofopen.c @@ -0,0 +1,78 @@ +/* Copyright (C) 1993, 1997, 1998, 1999, 2000 Free Software Foundation, Inc. + This file is part of the GNU IO Library. + + This library 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 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 + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this library; see the file COPYING. If not, write to + the Free Software Foundation, 59 Temple Place - Suite 330, Boston, + MA 02111-1307, USA. + + As a special exception, if you link this library with files + compiled with a GNU compiler to produce an executable, this does + not cause the resulting executable to be covered by the GNU General + Public License. This exception does not however invalidate any + other reasons why the executable file might be covered by the GNU + General Public License. */ + +#include "libioP.h" +#ifdef __STDC__ +#include <stdlib.h> +#endif +#ifdef _LIBC +# include <shlib-compat.h> +#else +# define _IO_new_fopen fopen +#endif + +_IO_FILE * +_IO_new_fopen (filename, mode) + const char *filename; + const char *mode; +{ + struct locked_FILE + { + struct _IO_FILE_plus fp; +#ifdef _IO_MTSAFE_IO + _IO_lock_t lock; +#endif +#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T + struct _IO_wide_data wd; +#endif /* !(defined _LIBC || defined _GLIBCPP_USE_WCHAR_T) */ + } *new_f = (struct locked_FILE *) malloc (sizeof (struct locked_FILE)); + + if (new_f == NULL) + return NULL; +#ifdef _IO_MTSAFE_IO + new_f->fp.file._lock = &new_f->lock; +#endif +#if defined _LIBC || defined _GLIBCPP_USE_WCHAR_T + _IO_no_init (&new_f->fp.file, 0, 0, &new_f->wd, &_IO_wfile_jumps); +#else + _IO_no_init (&new_f->fp.file, 1, 0, NULL, NULL); +#endif + _IO_JUMPS (&new_f->fp) = &_IO_file_jumps; + _IO_file_init (&new_f->fp); +#if !_IO_UNIFIED_JUMPTABLES + new_f->fp.vtable = NULL; +#endif + if (_IO_file_fopen ((_IO_FILE *) new_f, filename, mode, 1) != NULL) + return (_IO_FILE *) &new_f->fp; + _IO_un_link (&new_f->fp); + free (new_f); + return NULL; +} + +#ifdef _LIBC +strong_alias (_IO_new_fopen, __new_fopen) +versioned_symbol (libc, _IO_new_fopen, _IO_fopen, GLIBC_2_1); +versioned_symbol (libc, __new_fopen, fopen, GLIBC_2_1); +#endif |