diff options
Diffstat (limited to 'REORG.TODO/libio/iofread.c')
| -rw-r--r-- | REORG.TODO/libio/iofread.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/REORG.TODO/libio/iofread.c b/REORG.TODO/libio/iofread.c new file mode 100644 index 0000000000..c6922d3dbf --- /dev/null +++ b/REORG.TODO/libio/iofread.c @@ -0,0 +1,52 @@ +/* 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 "libioP.h" + +_IO_size_t +_IO_fread (void *buf, _IO_size_t size, _IO_size_t count, _IO_FILE *fp) +{ + _IO_size_t bytes_requested = size * count; + _IO_size_t bytes_read; + CHECK_FILE (fp, 0); + if (bytes_requested == 0) + return 0; + _IO_acquire_lock (fp); + bytes_read = _IO_sgetn (fp, (char *) buf, bytes_requested); + _IO_release_lock (fp); + return bytes_requested == bytes_read ? count : bytes_read / size; +} +libc_hidden_def (_IO_fread) + +#ifdef weak_alias +weak_alias (_IO_fread, fread) + +# ifndef _IO_MTSAFE_IO +strong_alias (_IO_fread, __fread_unlocked) +libc_hidden_def (__fread_unlocked) +weak_alias (_IO_fread, fread_unlocked) +# endif +#endif |