1 /**************************************************************************** 2 * Copyright (c) 1998-2005,2008 Free Software Foundation, Inc. * 3 * * 4 * Permission is hereby granted, free of charge, to any person obtaining a * 5 * copy of this software and associated documentation files (the * 6 * "Software"), to deal in the Software without restriction, including * 7 * without limitation the rights to use, copy, modify, merge, publish, * 8 * distribute, distribute with modifications, sublicense, and/or sell * 9 * copies of the Software, and to permit persons to whom the Software is * 10 * furnished to do so, subject to the following conditions: * 11 * * 12 * The above copyright notice and this permission notice shall be included * 13 * in all copies or substantial portions of the Software. * 14 * * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * 16 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * 17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * 18 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * 19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * 20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * 21 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * 22 * * 23 * Except as contained in this notice, the name(s) of the above copyright * 24 * holders shall not be used in advertising or otherwise to promote the * 25 * sale, use or other dealings in this Software without prior written * 26 * authorization. * 27 ****************************************************************************/ 28 29 /**************************************************************************** 30 * Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 * 31 * and: Eric S. Raymond <esr@snark.thyrsus.com> * 32 ****************************************************************************/ 33 34 /* 35 * lib_napms.c 36 * 37 * The routine napms. 38 * 39 * (This file was originally written by Eric Raymond; however except for 40 * comments, none of the original code remains - T.Dickey). 41 */ 42 43 #include <curses.priv.h> 44 45 #if HAVE_NANOSLEEP 46 #include <time.h> 47 #if HAVE_SYS_TIME_H 48 #include <sys/time.h> /* needed for MacOS X DP3 */ 49 #endif 50 #endif 51 52 MODULE_ID("$Id: lib_napms.c,v 1.17 2008/05/03 21:34:13 tom Exp $") 53 54 NCURSES_EXPORT(int) 55 napms(int ms) 56 { 57 T((T_CALLED("napms(%d)"), ms)); 58 59 #if HAVE_NANOSLEEP 60 { 61 struct timespec request, remaining; 62 request.tv_sec = ms / 1000; 63 request.tv_nsec = (ms % 1000) * 1000000; 64 while (nanosleep(&request, &remaining) == -1 65 && errno == EINTR) { 66 request = remaining; 67 } 68 } 69 #else 70 _nc_timed_wait(0, 0, ms, (int *) 0 EVENTLIST_2nd(0)); 71 #endif 72 73 returnCode(OK); 74 } 75