include/resolv.h

   1 #ifndef _RESOLV_H_
   2
   3 #define RES_SET_H_ERRNO(r,x)                    \
   4   do                                            \
   5     {                                           \
   6       (r)->res_h_errno = x;                     \
   7       __set_h_errno(x);                         \
   8     }                                           \
   9   while (0)
  10
  11 #include <resolv/resolv.h>
  12
  13 #ifdef _RESOLV_H_
  14
  15 # ifdef _LIBC_REENTRANT
  16 #  include <tls.h>
  17 #  if USE___THREAD
  18 #   undef _res
  19 #   ifndef NOT_IN_libc
  20 #    define __resp __libc_resp
  21 #   endif
  22 #   define _res (*__resp)
  23 extern __thread struct __res_state *__resp attribute_tls_model_ie;
  24 #  endif
  25 # else
  26 #  ifndef __BIND_NOSTATIC
  27 #   undef _res
  28 extern struct __res_state _res;
  29 #  endif
  30 # endif
  31
  32 /* Now define the internal interfaces.  */
  33 extern int __res_vinit (res_state, int);
  34 extern void _sethtent (int);
  35 extern void _endhtent (void);
  36 extern struct hostent *_gethtent (void);
  37 extern struct hostent *_gethtbyname (const char *__name);
  38 extern struct hostent *_gethtbyname2 (const char *__name, int __af);
  39 struct hostent *_gethtbyaddr (const char *addr, size_t __len, int __af);
  40 extern u_int32_t _getlong (const u_char *__src);
  41 extern u_int16_t _getshort (const u_char *__src);
  42 extern void res_pquery (const res_state __statp, const u_char *__msg,
  43                         int __len, FILE *__file);
  44 extern void res_send_setqhook (res_send_qhook __hook);
  45 extern void res_send_setrhook (res_send_rhook __hook);
  46 extern int res_ourserver_p (const res_state __statp,
  47                             const struct sockaddr_in6 *__inp);
  48 libc_hidden_proto (__res_ninit)
  49 libc_hidden_proto (__res_nclose)
  50 libc_hidden_proto (__res_randomid)
  51 libc_hidden_proto (__res_state)
  52
  53 int __libc_res_nquery (res_state, const char *, int, int, u_char *, int,
  54                        u_char **);
  55 int __libc_res_nsearch (res_state, const char *, int, int, u_char *, int,
  56                         u_char **);
  57 int __libc_res_nsend (res_state, const u_char *, int, u_char *, int,
  58                       u_char **)
  59   attribute_hidden;
  60
  61 #endif
  62
  63 #endif