ack/include/_tail_cc/errno.h
1991-12-16 16:54:12 +00:00

21 lines
472 B
C

/*
* errno.h - errors
*/
/* $Header$ */
#if !defined(_ERRNO_H)
#define _ERRNO_H
#include <sys/errno.h>
/* The standard requires the next two definitions. If they are also in
* <sys/errno.h>, their values should be equal. The <sys/errno.h> 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 */