23 pub type gid_t = u32;  typedef
115         pub gr_gid: crate::gid_t,
326         pub gid: crate::gid_t,
478         pub pw_gid: crate::gid_t,
3611     pub fn fchown(fd: c_int, owner: crate::uid_t, group: crate::gid_t) -> c_int;  in fchown()
3616         group: crate::gid_t,  in fchownat()  argument
3646     pub fn chown(path: *const c_char, uid: uid_t, gid: gid_t) -> c_int;  in chown()
3647     pub fn lchown(path: *const c_char, uid: uid_t, gid: gid_t) -> c_int;  in lchown()
3668     pub fn getegid() -> gid_t;  in getegid()
3670     pub fn getgid() -> gid_t;  in getgid()
3671     pub fn getgroups(ngroups_max: c_int, groups: *mut gid_t) -> c_int;  in getgroups()
3689     pub fn setegid(gid: gid_t) -> c_int;  in setegid()
3690     pub fn setgid(gid: gid_t) -> c_int;  in setgid()
3944     pub fn setgroups(ngroups: size_t, ptr: *const crate::gid_t) -> c_int;  in setgroups()
3989     pub fn setregid(rgid: crate::gid_t, egid: crate::gid_t) -> c_int;  in setregid()  argument
3996         rgid: *mut crate::gid_t,  in getresgid()  argument
3997         egid: *mut crate::gid_t,  in getresgid()  argument
3998         sgid: *mut crate::gid_t,  in getresgid()  argument
4002     pub fn setresgid(rgid: crate::gid_t, egid: crate::gid_t, sgid: crate::gid_t) -> c_int;  in setresgid()  argument
4088     pub fn setfsgid(gid: crate::gid_t) -> c_int;  in setfsgid()
4233         gid: crate::gid_t,  in getgrgid_r()  argument
4249     pub fn initgroups(user: *const c_char, group: crate::gid_t) -> c_int;  in initgroups()
4277     pub fn getgrgid(gid: crate::gid_t) -> *mut crate::group;  in getgrgid()
4285         group: crate::gid_t,  in getgrouplist()  argument
4286         groups: *mut crate::gid_t,  in getgrouplist()  argument