diff options
Diffstat (limited to 'newlib/libc/stdio/fileno.c')
| -rw-r--r-- | newlib/libc/stdio/fileno.c | 26 |
1 files changed, 22 insertions, 4 deletions
diff --git a/newlib/libc/stdio/fileno.c b/newlib/libc/stdio/fileno.c index c9ecbb424..57d091274 100644 --- a/newlib/libc/stdio/fileno.c +++ b/newlib/libc/stdio/fileno.c @@ -1,4 +1,21 @@ /* + * Copyright (c) 1990 The Regents of the University of California. + * All rights reserved. + * + * Redistribution and use in source and binary forms are permitted + * provided that the above copyright notice and this paragraph are + * duplicated in all such forms and that any documentation, + * advertising materials, and other materials related to such + * distribution and use acknowledge that the software was developed + * by the University of California, Berkeley. The name of the + * University may not be used to endorse or promote products derived + * from this software without specific prior written permission. + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. + */ + +/* FUNCTION <<fileno>>---return file descriptor associated with stream @@ -28,17 +45,18 @@ POSIX requires <<fileno>>. Supporting OS subroutines required: none. */ +#include <_ansi.h> #include <stdio.h> #include "local.h" int -_DEFUN (fileno, (f), - FILE * f) +_DEFUN(fileno, (f), + FILE * f) { int result; - _flockfile(f); + _flockfile (f); CHECK_INIT (f); result = __sfileno (f); - _funlockfile(f); + _funlockfile (f); return result; } |