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 _res __libc_res
  21 #   endif
  22 extern __thread struct __res_state _res attribute_tls_model_ie;
  23 #  endif
  24 # else
  25 #  ifndef __BIND_NOSTATIC
  26 #   undef _res
  27 extern struct __res_state _res;
  28 #  endif
  29 # endif
  30
  31 /* Now define the internal interfaces.  */
  32 extern int __res_vinit (res_state, int);
  33 extern void _sethtent (int);
  34 extern void _endhtent (void);
  35 extern struct hostent *_gethtent (void);
  36 extern struct hostent *_gethtbyname (const char *__name);
  37 extern struct hostent *_gethtbyname2 (const char *__name, int __af);
  38 struct hostent *_gethtbyaddr (const char *addr, size_t __len, int __af);
  39 extern u_int32_t _getlong (const u_char *__src);
  40 extern u_int16_t _getshort (const u_char *__src);
  41 extern void res_pquery (const res_state __statp, const u_char *__msg,
  42                         int __len, FILE *__file);
  43 extern void res_send_setqhook (res_send_qhook __hook);
  44 extern void res_send_setrhook (res_send_rhook __hook);
  45 extern int res_ourserver_p (const res_state __statp,
  46                             const struct sockaddr_in6 *__inp);
  47 libc_hidden_proto (__res_ninit)
  48 libc_hidden_proto (__res_nclose)
  49 libc_hidden_proto (__res_randomid)
  50 libc_hidden_proto (__res_state)
  51
  52 int __libc_res_nquery (res_state, const char *, int, int, u_char *, int,
  53                        u_char **);
  54 int __libc_res_nsearch (res_state, const char *, int, int, u_char *, int,
  55                         u_char **);
  56 int __libc_res_nsend (res_state, const u_char *, int, u_char *, int,
  57                       u_char **)
  58   attribute_hidden;
  59
  60 #endif
  61
  62 #endif