#ifndef lint static char *sccsid = "@(#)wwerror.c 3.1 83/09/13"; #endif #include "ww.h" char * wwerror() { extern errno; extern char *sys_errlist[]; switch (wwerrno) { case WWE_NOERR: return "No error"; case WWE_SYS: return sys_errlist[errno]; case WWE_NOMEM: return "Out of memory"; case WWE_TOOMANY: return "Too many windows"; case WWE_NOPTY: return "Out of pseudo-terminals"; case WWE_SIZE: return "Bad window size"; case WWE_BADTERM: return "Unknown terminal type"; case WWE_CANTDO: return "Can't run window on this terminal"; default: return "Unknown error"; } }