4 /* $Id: errno.h,v 1.2 1994/06/24 11:05:13 ceriel Exp $ */
11 /* The standard requires the next two definitions. If they are also in
12 * <sys/errno.h>, their values should be equal. The <sys/errno.h> supplied
13 * with the compiler doesn't contain them.
15 #define EDOM 33 /* math arg out of domain of func */
16 #define ERANGE 34 /* math result not representable */
18 extern int errno; /* error number */