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 */
#define GN_ANY_BASE     0100    /* By default, integers are decimal. Can use any base */
#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