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 <stdbool.h>
  12 #include <resolv/resolv.h>
  13
  14 #ifdef _RESOLV_H_
  15
  16 # ifdef _LIBC_REENTRANT
  17 #  include <tls.h>
  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 # 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 int __res_maybe_init (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 extern void __res_iclose (res_state statp, bool free_addr);
  49 extern int __res_nopt(res_state statp, int n0, u_char *buf, int buflen,
  50                       int anslen);
  51 libc_hidden_proto (__res_ninit)
  52 libc_hidden_proto (__res_maybe_init)
  53 libc_hidden_proto (__res_nclose)
  54 libc_hidden_proto (__res_iclose)
  55 libc_hidden_proto (__res_randomid)
  56 libc_hidden_proto (__res_state)
  57
  58 int __libc_res_nquery (res_state, const char *, int, int, u_char *, int,
  59                        u_char **, u_char **, int *, int *);
  60 int __libc_res_nsearch (res_state, const char *, int, int, u_char *, int,
  61                         u_char **, u_char **, int *, int *);
  62 int __libc_res_nsend (res_state, const u_char *, int, const u_char *, int,
  63                       u_char *, int, u_char **, u_char **, int *, int *)
  64   attribute_hidden;
  65
  66 libresolv_hidden_proto (_sethtent)
  67 libresolv_hidden_proto (_gethtent)
  68 libresolv_hidden_proto (_gethtbyaddr)
  69 libresolv_hidden_proto (_gethtbyname2)
  70 libresolv_hidden_proto (__dn_expand)
  71 libresolv_hidden_proto (__dn_comp)
  72 libresolv_hidden_proto (__dn_skipname)
  73 libresolv_hidden_proto (__res_hnok)
  74 libresolv_hidden_proto (__res_dnok)
  75 libresolv_hidden_proto (__putlong)
  76 libresolv_hidden_proto (__putshort)
  77 libresolv_hidden_proto (__p_cdnname)
  78 libresolv_hidden_proto (__p_fqnname)
  79 libresolv_hidden_proto (__p_option)
  80 libresolv_hidden_proto (__sym_ntos)
  81 libresolv_hidden_proto (__p_rcode)
  82 libresolv_hidden_proto (__p_class)
  83 libresolv_hidden_proto (__p_type)
  84 libresolv_hidden_proto (__loc_ntoa)
  85 libresolv_hidden_proto (__fp_nquery)
  86 libresolv_hidden_proto (__fp_query)
  87 libresolv_hidden_proto (__hostalias)
  88 libresolv_hidden_proto (__res_nmkquery)
  89 libresolv_hidden_proto (__libc_res_nquery)
  90 libresolv_hidden_proto (__res_nquery)
  91 libresolv_hidden_proto (__res_nquerydomain)
  92 libresolv_hidden_proto (__res_hostalias)
  93 libresolv_hidden_proto (__libc_res_nsearch)
  94 libresolv_hidden_proto (__res_nsearch)
  95 libresolv_hidden_proto (__res_nameinquery)
  96 libresolv_hidden_proto (__res_queriesmatch)
  97 libresolv_hidden_proto (__res_nsend)
  98 libresolv_hidden_proto (__b64_ntop)
  99 libresolv_hidden_proto (__res_nopt)
 100 libresolv_hidden_proto (__dn_count_labels)
 101 libresolv_hidden_proto (__p_secstodate)
 102
 103 extern const char *_res_opcodes[];
 104 libresolv_hidden_proto (_res_opcodes)
 105
 106 #endif
 107
 108 #endif