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[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.17.0/] [newlib/] [libc/] [stdio/] [putw.c] - Rev 387
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/* * 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 <<putw>>---write a word (int) INDEX putw ANSI_SYNOPSIS #include <stdio.h> int putw(int <[w]>, FILE *<[fp]>); TRAD_SYNOPSIS #include <stdio.h> int putw(<w>, <[fp]>) int <w>; FILE *<[fp]>; DESCRIPTION <<putw>> is a function, defined in <<stdio.h>>. You can use <<putw>> to write a word to the file or stream identified by <[fp]>. As a side effect, <<putw>> advances the file's current position indicator. RETURNS Zero on success, <<EOF>> on failure. PORTABILITY <<putw>> is a remnant of K&R C; it is not part of any ISO C Standard. <<fwrite>> should be used instead. In fact, this implementation of <<putw>> is based upon <<fwrite>>. Supporting OS subroutines required: <<fwrite>>. */ #if defined(LIBC_SCCS) && !defined(lint) static char sccsid[] = "%W% (Berkeley) %G%"; #endif /* LIBC_SCCS and not lint */ #include <stdio.h> int _DEFUN(putw, (w, fp), int w _AND register FILE *fp) { if (fwrite ((_CONST char*)&w, sizeof (w), 1, fp) != 1) return EOF; return 0; }
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