xref: /onnv-gate/usr/src/lib/libxcurses2/src/libc/xcurses/napms.c (revision 0:68f95e015346)
1*0Sstevel@tonic-gate /*
2*0Sstevel@tonic-gate  * CDDL HEADER START
3*0Sstevel@tonic-gate  *
4*0Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
5*0Sstevel@tonic-gate  * Common Development and Distribution License, Version 1.0 only
6*0Sstevel@tonic-gate  * (the "License").  You may not use this file except in compliance
7*0Sstevel@tonic-gate  * with the License.
8*0Sstevel@tonic-gate  *
9*0Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*0Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
11*0Sstevel@tonic-gate  * See the License for the specific language governing permissions
12*0Sstevel@tonic-gate  * and limitations under the License.
13*0Sstevel@tonic-gate  *
14*0Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
15*0Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*0Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
17*0Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
18*0Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
19*0Sstevel@tonic-gate  *
20*0Sstevel@tonic-gate  * CDDL HEADER END
21*0Sstevel@tonic-gate  */
22*0Sstevel@tonic-gate /*
23*0Sstevel@tonic-gate  * Copyright (c) 1995-1998 by Sun Microsystems, Inc.
24*0Sstevel@tonic-gate  * All rights reserved.
25*0Sstevel@tonic-gate  */
26*0Sstevel@tonic-gate 
27*0Sstevel@tonic-gate #pragma ident	"%Z%%M%	%I%	%E% SMI"
28*0Sstevel@tonic-gate 
29*0Sstevel@tonic-gate /* LINTLIBRARY */
30*0Sstevel@tonic-gate 
31*0Sstevel@tonic-gate /*
32*0Sstevel@tonic-gate  * napms.c
33*0Sstevel@tonic-gate  *
34*0Sstevel@tonic-gate  * XCurses Library
35*0Sstevel@tonic-gate  *
36*0Sstevel@tonic-gate  * Copyright 1990, 1995 by Mortice Kern Systems Inc.  All rights reserved.
37*0Sstevel@tonic-gate  *
38*0Sstevel@tonic-gate  */
39*0Sstevel@tonic-gate 
40*0Sstevel@tonic-gate #if M_RCSID
41*0Sstevel@tonic-gate #ifndef lint
42*0Sstevel@tonic-gate static char rcsID[] = "$Header: /rd/src/libc/xcurses/rcs/napms.c 1.1 "
43*0Sstevel@tonic-gate "1995/06/16 20:35:38 ant Exp $";
44*0Sstevel@tonic-gate #endif
45*0Sstevel@tonic-gate #endif
46*0Sstevel@tonic-gate 
47*0Sstevel@tonic-gate #include <private.h>
48*0Sstevel@tonic-gate #include <sys/types.h>
49*0Sstevel@tonic-gate #include <unistd.h>
50*0Sstevel@tonic-gate 
51*0Sstevel@tonic-gate int
napms(int ms)52*0Sstevel@tonic-gate napms(int ms)
53*0Sstevel@tonic-gate {
54*0Sstevel@tonic-gate 
55*0Sstevel@tonic-gate 	if (0 < ms) {
56*0Sstevel@tonic-gate #ifdef M_HAS_USLEEP
57*0Sstevel@tonic-gate 		if (1000000L < ms)
58*0Sstevel@tonic-gate 			return (ERR);
59*0Sstevel@tonic-gate 
60*0Sstevel@tonic-gate 		(void) usleep((usecond_t) ms);
61*0Sstevel@tonic-gate #else
62*0Sstevel@tonic-gate 		(void) sleep((unsigned) (0 < ms / 1000 ? ms / 1000 : 1));
63*0Sstevel@tonic-gate #endif
64*0Sstevel@tonic-gate 	}
65*0Sstevel@tonic-gate 
66*0Sstevel@tonic-gate 	return (OK);
67*0Sstevel@tonic-gate }
68