projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| 87c6fcf8 | 1 | /* |
| 2f14f200 KB |
2 | * Copyright (c) 1981 Regents of the University of California. |
| 3 | * All rights reserved. | |
| 4 | * | |
| 5 | * Redistribution and use in source and binary forms are permitted | |
| a399f6c8 KB |
6 | * provided that the above copyright notice and this paragraph are |
| 7 | * duplicated in all such forms and that any documentation, | |
| 8 | * advertising materials, and other materials related to such | |
| 9 | * distribution and use acknowledge that the software was developed | |
| 10 | * by the University of California, Berkeley. The name of the | |
| 11 | * University may not be used to endorse or promote products derived | |
| 12 | * from this software without specific prior written permission. | |
| 13 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR | |
| 14 | * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED | |
| 15 | * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. | |
| 87c6fcf8 DF |
16 | */ |
| 17 | ||
| 18 | #ifndef lint | |
| a399f6c8 | 19 | static char sccsid[] = "@(#)scanw.c 5.3 (Berkeley) %G%"; |
| 2f14f200 | 20 | #endif /* not lint */ |
| 87c6fcf8 | 21 | |
| 4af7346f KA |
22 | /* |
| 23 | * scanw and friends | |
| 24 | * | |
| 4af7346f KA |
25 | */ |
| 26 | ||
| 27 | # include "curses.ext" | |
| 28 | ||
| 29 | /* | |
| 30 | * This routine implements a scanf on the standard screen. | |
| 31 | */ | |
| 32 | scanw(fmt, args) | |
| 33 | char *fmt; | |
| 34 | int args; { | |
| 35 | ||
| 36 | return _sscans(stdscr, fmt, &args); | |
| 37 | } | |
| 38 | /* | |
| 39 | * This routine implements a scanf on the given window. | |
| 40 | */ | |
| 41 | wscanw(win, fmt, args) | |
| 42 | WINDOW *win; | |
| 43 | char *fmt; | |
| 44 | int args; { | |
| 45 | ||
| 46 | return _sscans(win, fmt, &args); | |
| 47 | } | |
| 48 | /* | |
| 49 | * This routine actually executes the scanf from the window. | |
| 50 | * | |
| 51 | * This is really a modified version of "sscanf". As such, | |
| 52 | * it assumes that sscanf interfaces with the other scanf functions | |
| 53 | * in a certain way. If this is not how your system works, you | |
| 54 | * will have to modify this routine to use the interface that your | |
| 55 | * "sscanf" uses. | |
| 56 | */ | |
| 57 | _sscans(win, fmt, args) | |
| 58 | WINDOW *win; | |
| 59 | char *fmt; | |
| 60 | int *args; { | |
| 61 | ||
| 62 | char buf[100]; | |
| 63 | FILE junk; | |
| 64 | ||
| 65 | junk._flag = _IOREAD|_IOSTRG; | |
| 66 | junk._base = junk._ptr = buf; | |
| 67 | if (wgetstr(win, buf) == ERR) | |
| 68 | return ERR; | |
| 69 | junk._cnt = strlen(buf); | |
| 70 | return _doscan(&junk, fmt, args); | |
| 71 | } |