diff options
Diffstat (limited to 'libio/fileno.c')
-rw-r--r-- | libio/fileno.c | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/libio/fileno.c b/libio/fileno.c deleted file mode 100644 index b78d4a1461..0000000000 --- a/libio/fileno.c +++ /dev/null @@ -1,53 +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. */ - -#include "libioP.h" -#include <stdio.h> - -int -__fileno (_IO_FILE *fp) -{ - CHECK_FILE (fp, EOF); - - if (!(fp->_flags & _IO_IS_FILEBUF) || _IO_fileno (fp) < 0) - { - __set_errno (EBADF); - return -1; - } - - return _IO_fileno (fp); -} -libc_hidden_def (__fileno) -weak_alias (__fileno, fileno) -libc_hidden_weak (fileno) - -#ifdef weak_alias -/* The fileno implementation for libio does not require locking because - it only accesses once a single variable and this is already atomic - (at least at thread level). Therefore we don't test _IO_MTSAFE_IO here. */ - -weak_alias (__fileno, fileno_unlocked) -#endif |