-/* Copyright (C) 1993,1995,1997,1998,1999,2002 Free Software Foundation, Inc.
+/* Copyright (C) 1993-2020 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
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.
+ License along with the GNU C Library; if not, see
+ <https://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,
#include "libioP.h"
-_IO_size_t
-_IO_fread (buf, size, count, fp)
- void *buf;
- _IO_size_t size;
- _IO_size_t count;
- _IO_FILE *fp;
+size_t
+_IO_fread (void *buf, size_t size, size_t count, FILE *fp)
{
- _IO_size_t bytes_requested = size * count;
- _IO_size_t bytes_read;
+ size_t bytes_requested = size * count;
+ size_t bytes_read;
CHECK_FILE (fp, 0);
if (bytes_requested == 0)
return 0;
- _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, fp);
- _IO_flockfile (fp);
- bytes_read = INTUSE(_IO_sgetn) (fp, (char *) buf, bytes_requested);
- _IO_funlockfile (fp);
- _IO_cleanup_region_end (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;
}
-INTDEF(_IO_fread)
+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