glibc/include/resolv.h
Ulrich Drepper 0e9d624072 Update.
2003-07-22  Jakub Jelinek  <jakub@redhat.com>

	* include/resolv.h (__resp): Declare.  Define to __libc_resp
	if in libc.so.
	(_res): If USE___THREAD, define to (*__resp).
	* resolv/res_libc.c (_res): Normal .bss variable with compat_symbol
	even if USE___THREAD.
	(__resp): New __thread variable.
	(__libc_resp): New alias.
	* resolv/Versions (libc): Export _res@GLIBC_2.0 even if
	USE_TLS && HAVE___THREAD.  Export __resp@@GLIBC_PRIVATE.
	* sysdeps/generic/res-state.c (__res_state): Return __resp
	if USE___THREAD.
2003-07-22 23:10:17 +00:00

64 lines
1.7 KiB
C

#ifndef _RESOLV_H_
#define RES_SET_H_ERRNO(r,x) \
do \
{ \
(r)->res_h_errno = x; \
__set_h_errno(x); \
} \
while (0)
#include <resolv/resolv.h>
#ifdef _RESOLV_H_
# ifdef _LIBC_REENTRANT
# include <tls.h>
# if USE___THREAD
# undef _res
# ifndef NOT_IN_libc
# define __resp __libc_resp
# endif
# define _res (*__resp)
extern __thread struct __res_state *__resp attribute_tls_model_ie;
# endif
# else
# ifndef __BIND_NOSTATIC
# undef _res
extern struct __res_state _res;
# endif
# endif
/* Now define the internal interfaces. */
extern int __res_vinit (res_state, int);
extern void _sethtent (int);
extern void _endhtent (void);
extern struct hostent *_gethtent (void);
extern struct hostent *_gethtbyname (const char *__name);
extern struct hostent *_gethtbyname2 (const char *__name, int __af);
struct hostent *_gethtbyaddr (const char *addr, size_t __len, int __af);
extern u_int32_t _getlong (const u_char *__src);
extern u_int16_t _getshort (const u_char *__src);
extern void res_pquery (const res_state __statp, const u_char *__msg,
int __len, FILE *__file);
extern void res_send_setqhook (res_send_qhook __hook);
extern void res_send_setrhook (res_send_rhook __hook);
extern int res_ourserver_p (const res_state __statp,
const struct sockaddr_in6 *__inp);
libc_hidden_proto (__res_ninit)
libc_hidden_proto (__res_nclose)
libc_hidden_proto (__res_randomid)
libc_hidden_proto (__res_state)
int __libc_res_nquery (res_state, const char *, int, int, u_char *, int,
u_char **);
int __libc_res_nsearch (res_state, const char *, int, int, u_char *, int,
u_char **);
int __libc_res_nsend (res_state, const u_char *, int, u_char *, int,
u_char **)
attribute_hidden;
#endif
#endif