usr/src/usr.bin/window/wwerror.c

#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";
        }
}