get_num.h

#ifndef GET_NUM_H
#define GET_NUM_H

#define GN_NONNEG       01      /* Value must be >= 0 */
#define GN_GT_0         02      /* Value must be > 0 */


/* By default, integers are decimal */ 
#define GN_ANY_BASE   0100      /* Can use any base - like strtol(3) */ 
#define GN_BASE_8     0200      /* Value is expressed in octal */
#define GN_BASE_16    0400      /* Value is expressed in hexadecimal */

long getLong(const char *arg, int flags, const char *name);

int getInt(const char *arg, int flags, const char *name);

#endif /* GET_NUM_H */