1 /* 2 * Copyright (c) 1983 Regents of the University of California. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms are permitted 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. 16 */ 17 18 #ifndef lint 19 static char sccsid[] = "@(#)wwerror.c 3.5 (Berkeley) 06/29/88"; 20 #endif /* not lint */ 21 22 #include "ww.h" 23 24 char * 25 wwerror() 26 { 27 extern errno; 28 extern char *sys_errlist[]; 29 30 switch (wwerrno) { 31 case WWE_NOERR: 32 return "No error"; 33 case WWE_SYS: 34 return sys_errlist[errno]; 35 case WWE_NOMEM: 36 return "Out of memory"; 37 case WWE_TOOMANY: 38 return "Too many windows"; 39 case WWE_NOPTY: 40 return "Out of pseudo-terminals"; 41 case WWE_SIZE: 42 return "Bad window size"; 43 case WWE_BADTERM: 44 return "Unknown terminal type"; 45 case WWE_CANTDO: 46 return "Can't run window on this terminal"; 47 default: 48 return "Unknown error"; 49 } 50 } 51