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      1 /*
      2  * CDDL HEADER START
      3  *
      4  * The contents of this file are subject to the terms of the
      5  * Common Development and Distribution License, Version 1.0 only
      6  * (the "License").  You may not use this file except in compliance
      7  * with the License.
      8  *
      9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
     10  * or http://www.opensolaris.org/os/licensing.
     11  * See the License for the specific language governing permissions
     12  * and limitations under the License.
     13  *
     14  * When distributing Covered Code, include this CDDL HEADER in each
     15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     16  * If applicable, add the following below this CDDL HEADER, with the
     17  * fields enclosed by brackets "[]" replaced with your own identifying
     18  * information: Portions Copyright [yyyy] [name of copyright owner]
     19  *
     20  * CDDL HEADER END
     21  */
     22 /*
     23  * Copyright (c) 1995-1998 by Sun Microsystems, Inc.
     24  * All rights reserved.
     25  */
     26 
     27 #pragma ident	"%Z%%M%	%I%	%E% SMI"
     28 
     29 /* LINTLIBRARY */
     30 
     31 /*
     32  * napms.c
     33  *
     34  * XCurses Library
     35  *
     36  * Copyright 1990, 1995 by Mortice Kern Systems Inc.  All rights reserved.
     37  *
     38  */
     39 
     40 #if M_RCSID
     41 #ifndef lint
     42 static char rcsID[] = "$Header: /rd/src/libc/xcurses/rcs/napms.c 1.1 "
     43 "1995/06/16 20:35:38 ant Exp $";
     44 #endif
     45 #endif
     46 
     47 #include <private.h>
     48 #include <sys/types.h>
     49 #include <unistd.h>
     50 
     51 int
     52 napms(int ms)
     53 {
     54 
     55 	if (0 < ms) {
     56 #ifdef M_HAS_USLEEP
     57 		if (1000000L < ms)
     58 			return (ERR);
     59 
     60 		(void) usleep((usecond_t) ms);
     61 #else
     62 		(void) sleep((unsigned) (0 < ms / 1000 ? ms / 1000 : 1));
     63 #endif
     64 	}
     65 
     66 	return (OK);
     67 }
     68