/* * errno.h - errors */ /* $Id$ */ #if !defined(_ERRNO_H) #define _ERRNO_H #include /* The standard requires the next two definitions. If they are also in * , their values should be equal. The supplied * with the compiler doesn't contain them. */ #define EDOM 33 /* math arg out of domain of func */ #define ERANGE 34 /* math result not representable */ extern int errno; /* error number */ #endif /* _ERRNO_H */