1 /**************************************************************************** 2 * Copyright (c) 1998-2008,2009 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 * and: Thomas E. Dickey 1996-on * 33 * and: Juergen Pfeifer 2009 * 34 ****************************************************************************/ 35 36 /* 37 * nl.c 38 * 39 * Routines: 40 * nl() 41 * nonl() 42 * 43 */ 44 45 #include <curses.priv.h> 46 47 MODULE_ID("$Id: lib_nl.c,v 1.12 2009/10/24 22:05:55 tom Exp $") 48 49 #ifdef __EMX__ 50 #include <io.h> 51 #endif 52 53 NCURSES_EXPORT(int) 54 NCURSES_SP_NAME(nl) (NCURSES_SP_DCL0) 55 { 56 T((T_CALLED("nl(%p)"), (void *) SP_PARM)); 57 if (0 == SP_PARM) 58 returnCode(ERR); 59 SP_PARM->_nl = TRUE; 60 #ifdef __EMX__ 61 _nc_flush(); 62 _fsetmode(NC_OUTPUT(SP_PARM), "t"); 63 #endif 64 returnCode(OK); 65 } 66 67 #if NCURSES_SP_FUNCS 68 NCURSES_EXPORT(int) 69 nl(void) 70 { 71 return NCURSES_SP_NAME(nl) (CURRENT_SCREEN); 72 } 73 #endif 74 75 NCURSES_EXPORT(int) 76 NCURSES_SP_NAME(nonl) (NCURSES_SP_DCL0) 77 { 78 T((T_CALLED("nonl(%p)"), (void *) SP_PARM)); 79 if (0 == SP_PARM) 80 returnCode(ERR); 81 SP_PARM->_nl = FALSE; 82 #ifdef __EMX__ 83 _nc_flush(); 84 _fsetmode(NC_OUTPUT(SP_PARM), "b"); 85 #endif 86 returnCode(OK); 87 } 88 89 #if NCURSES_SP_FUNCS 90 NCURSES_EXPORT(int) 91 nonl(void) 92 { 93 return NCURSES_SP_NAME(nonl) (CURRENT_SCREEN); 94 } 95 #endif 96