[444] | 1 | /* |
---|
| 2 | * Copyright (c) 1990 The Regents of the University of California. |
---|
| 3 | * All rights reserved. |
---|
| 4 | * |
---|
| 5 | * Redistribution and use in source and binary forms are permitted |
---|
| 6 | * provided that the above copyright notice and this paragraph are |
---|
| 7 | * duplicated in all such forms and that any documentation, |
---|
| 8 | * advertising materials, and other materials related to such |
---|
| 9 | * distribution and use acknowledge that the software was developed |
---|
| 10 | * by the University of California, Berkeley. The name of the |
---|
| 11 | * University may not be used to endorse or promote products derived |
---|
| 12 | * from this software without specific prior written permission. |
---|
| 13 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR |
---|
| 14 | * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED |
---|
| 15 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. |
---|
| 16 | */ |
---|
| 17 | |
---|
| 18 | /* |
---|
| 19 | FUNCTION |
---|
| 20 | <<putw>>---write a word (int) |
---|
| 21 | |
---|
| 22 | INDEX |
---|
| 23 | putw |
---|
| 24 | |
---|
| 25 | SYNOPSIS |
---|
| 26 | #include <stdio.h> |
---|
| 27 | int putw(int <[w]>, FILE *<[fp]>); |
---|
| 28 | |
---|
| 29 | DESCRIPTION |
---|
| 30 | <<putw>> is a function, defined in <<stdio.h>>. You can use <<putw>> |
---|
| 31 | to write a word to the file or stream identified by <[fp]>. As a side |
---|
| 32 | effect, <<putw>> advances the file's current position indicator. |
---|
| 33 | |
---|
| 34 | RETURNS |
---|
| 35 | Zero on success, <<EOF>> on failure. |
---|
| 36 | |
---|
| 37 | PORTABILITY |
---|
| 38 | <<putw>> is a remnant of K&R C; it is not part of any ISO C Standard. |
---|
| 39 | <<fwrite>> should be used instead. In fact, this implementation of |
---|
| 40 | <<putw>> is based upon <<fwrite>>. |
---|
| 41 | |
---|
| 42 | Supporting OS subroutines required: <<fwrite>>. |
---|
| 43 | */ |
---|
| 44 | |
---|
| 45 | #if defined(LIBC_SCCS) && !defined(lint) |
---|
| 46 | static char sccsid[] = "%W% (Berkeley) %G%"; |
---|
| 47 | #endif /* LIBC_SCCS and not lint */ |
---|
| 48 | |
---|
| 49 | #include <stdio.h> |
---|
| 50 | |
---|
| 51 | int |
---|
| 52 | putw (int w, |
---|
| 53 | register FILE *fp) |
---|
| 54 | { |
---|
| 55 | if (fwrite ((const char*)&w, sizeof (w), 1, fp) != 1) |
---|
| 56 | return EOF; |
---|
| 57 | return 0; |
---|
| 58 | } |
---|