#ifndef __GRP_H
#define __GRP_H

typedef __SIZE_TYPE__ size_t;
typedef __UINT32_TYPE__ gid_t;

struct group {
	char *gr_name;
	gid_t gr_gid;
	char **gr_mem;
};

void endgrent(void);
struct group *getgrent(void);
struct group *getgrgid(gid_t);
int getgrgid_r(gid_t, struct group *, char *, size_t, struct group **);
struct group *getgrnam(const char *);
int getgrnam_r(const char *, struct group *, char *, size_t, struct group **);
void setgrent(void);

#endif