| fileno.c (50476) | fileno.c (72373) |
|---|---|
| 1/*- 2 * Copyright (c) 1990, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Chris Torek. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 25 unchanged lines hidden (view full) --- 34 * SUCH DAMAGE. 35 */ 36 37#if defined(LIBC_SCCS) && !defined(lint) 38#if 0 39static char sccsid[] = "@(#)fileno.c 8.1 (Berkeley) 6/4/93"; 40#endif 41static const char rcsid[] = | 1/*- 2 * Copyright (c) 1990, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Chris Torek. 7 * 8 * Redistribution and use in source and binary forms, with or without --- 25 unchanged lines hidden (view full) --- 34 * SUCH DAMAGE. 35 */ 36 37#if defined(LIBC_SCCS) && !defined(lint) 38#if 0 39static char sccsid[] = "@(#)fileno.c 8.1 (Berkeley) 6/4/93"; 40#endif 41static const char rcsid[] = |
| 42 "$FreeBSD: head/lib/libc/stdio/fileno.c 50476 1999-08-28 00:22:10Z peter $"; | 42 "$FreeBSD: head/lib/libc/stdio/fileno.c 72373 2001-02-11 22:06:43Z deischen $"; |
| 43#endif /* LIBC_SCCS and not lint */ 44 45#include <stdio.h> 46 47/* | 43#endif /* LIBC_SCCS and not lint */ 44 45#include <stdio.h> 46 47/* |
| 48 * A subroutine version of the macro fileno. | 48 * fileno has traditionally been a macro in <stdio.h>. That is 49 * no longer true because it needs to be thread-safe. 50 * 51 * #undef fileno |
| 49 */ | 52 */ |
| 50#undef fileno 51 | |
| 52int | 53int |
| 53fileno(fp) 54 FILE *fp; | 54fileno(FILE *fp) |
| 55{ | 55{ |
| 56 /* ??? - Should probably use atomic_read. */ |
|
| 56 return (__sfileno(fp)); 57} | 57 return (__sfileno(fp)); 58} |