grp.h

来自「手机嵌入式Linux下可用的busybox源码」· C头文件 代码 · 共 38 行

#ifndef	__BB_GRP_H
#define	__BB_GRP_H

#if defined USE_SYSTEM_PWD_GRP
#include <grp.h>
#else

#include <sys/types.h>
#include <features.h>
#include <stdio.h>

/* The group structure */
struct group
{
  char *gr_name;		/* Group name.	*/
  char *gr_passwd;		/* Password.	*/
  gid_t gr_gid;			/* Group ID.	*/
  char **gr_mem;		/* Member list.	*/
};

extern void setgrent __P ((void));
extern void endgrent __P ((void));
extern struct group * getgrent __P ((void));

extern struct group * getgrgid __P ((__const gid_t gid));
extern struct group * getgrnam __P ((__const char * name));

extern struct group * fgetgrent __P ((FILE * file));

extern int setgroups __P ((size_t n, __const gid_t * groups));
extern int initgroups __P ((__const char * user, gid_t gid));

extern struct group * __getgrent __P ((int grp_fd));

#endif /* USE_SYSTEM_PWD_GRP */
#endif /* __BB_GRP_H */