glibc/include/grp.h
H.J. Lu 783cd767af Mark internal grp/pwd/shadow functions with attribute_hidden [BZ #18822]
Mark internal grp/pwd/shadow functions with attribute_hidden to allow
direct access within libc.so and libc.a without using GOT nor PLT.

	[BZ #18822]
	* include/grp.h (__fgetgrent_r): Add attribute_hidden.
	(__getgrgid_r): Likewise.
	(__getgrnam_r): Likewise.
	* include/pwd.h (__getpwuid_r): Likewise.
	(__getpwnam_r): Likewise.
	(__fgetpwent_r): Likewise.
	* include/shadow.h (__getspnam_r): Likewise.
	(__sgetspent_r): Likewise.
	(__fgetspent_r): Likewise.
2017-10-01 15:13:13 -07:00

65 lines
2.5 KiB
C

#ifndef _GRP_H
#include <grp/grp.h>
#ifndef _ISOMAC
libc_hidden_proto (setgroups)
/* Now define the internal interfaces. */
extern int __getgrent_r (struct group *__resultbuf, char *buffer,
size_t __buflen, struct group **__result)
attribute_hidden;
extern int __old_getgrent_r (struct group *__resultbuf, char *buffer,
size_t __buflen, struct group **__result);
extern int __fgetgrent_r (FILE * __stream, struct group *__resultbuf,
char *buffer, size_t __buflen,
struct group **__result) attribute_hidden;
/* Search for an entry with a matching group ID. */
extern int __getgrgid_r (__gid_t __gid, struct group *__resultbuf,
char *__buffer, size_t __buflen,
struct group **__result) attribute_hidden;
extern int __old_getgrgid_r (__gid_t __gid, struct group *__resultbuf,
char *__buffer, size_t __buflen,
struct group **__result);
/* Search for an entry with a matching group name. */
extern int __getgrnam_r (const char *__name, struct group *__resultbuf,
char *__buffer, size_t __buflen,
struct group **__result) attribute_hidden;
extern int __old_getgrnam_r (const char *__name, struct group *__resultbuf,
char *__buffer, size_t __buflen,
struct group **__result);
struct parser_data;
extern int _nss_files_parse_grent (char *line, struct group *result,
struct parser_data *data,
size_t datalen, int *errnop);
libc_hidden_proto (_nss_files_parse_grent)
#define DECLARE_NSS_PROTOTYPES(service) \
extern enum nss_status _nss_ ## service ## _setgrent (int); \
extern enum nss_status _nss_ ## service ## _endgrent (void); \
extern enum nss_status _nss_ ## service ## _getgrgid_r \
(gid_t gid, struct group *grp, char *buffer, \
size_t buflen, int *errnop); \
extern enum nss_status _nss_ ## service ## _getgrnam_r \
(const char *name, struct group *grp, \
char *buffer, size_t buflen, int *errnop); \
extern enum nss_status _nss_ ## service ##_getgrent_r \
(struct group *result, char *buffer, size_t buflen, \
int *errnop); \
extern enum nss_status _nss_ ## service ##_initgroups_dyn \
(const char *user, gid_t group, long int *start, \
long int *size, gid_t **groupsp, long int limit, \
int *errnop);
DECLARE_NSS_PROTOTYPES (compat)
DECLARE_NSS_PROTOTYPES (files)
DECLARE_NSS_PROTOTYPES (hesiod)
DECLARE_NSS_PROTOTYPES (nis)
DECLARE_NSS_PROTOTYPES (nisplus)
#undef DECLARE_NSS_PROTOTYPES
#endif
#endif