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Diffstat (limited to 'newlib/libc/stdio/fileno.c')
-rw-r--r-- | newlib/libc/stdio/fileno.c | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/newlib/libc/stdio/fileno.c b/newlib/libc/stdio/fileno.c deleted file mode 100644 index db399eb12..000000000 --- a/newlib/libc/stdio/fileno.c +++ /dev/null @@ -1,62 +0,0 @@ -/* - * 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 - -INDEX - fileno - -ANSI_SYNOPSIS - #include <stdio.h> - int fileno(FILE *<[fp]>); - -TRAD_SYNOPSIS - #include <stdio.h> - int fileno(<[fp]>) - FILE *<[fp]>; - -DESCRIPTION -You can use <<fileno>> to return the file descriptor identified by <[fp]>. - -RETURNS -<<fileno>> returns a non-negative integer when successful. -If <[fp]> is not an open stream, <<fileno>> returns -1. - -PORTABILITY -<<fileno>> is not part of ANSI C. -POSIX requires <<fileno>>. - -Supporting OS subroutines required: none. -*/ - -#include <_ansi.h> -#include <stdio.h> -#include "local.h" - -int -_DEFUN(fileno, (f), - FILE * f) -{ - int result; - CHECK_INIT (_REENT, f); - _flockfile (f); - result = __sfileno (f); - _funlockfile (f); - return result; -} |