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 <[email protected]> 1992,1995 *
31 * and: Eric S. Raymond <[email protected]> *
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
NCURSES_EXPORT(int)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)
nl(void)69 nl(void)
70 {
71 return NCURSES_SP_NAME(nl) (CURRENT_SCREEN);
72 }
73 #endif
74
75 NCURSES_EXPORT(int)
NCURSES_SP_NAME(nonl)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)
nonl(void)91 nonl(void)
92 {
93 return NCURSES_SP_NAME(nonl) (CURRENT_SCREEN);
94 }
95 #endif
96