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 # if IS_IN (libc)
  17 #  define __resp __libc_resp
  18 # endif
  19 extern __thread struct __res_state *__resp attribute_tls_model_ie;
  20 # undef _res
  21 # define _res (*__resp)
  22
  23 /* Now define the internal interfaces.  */
  24 extern int __res_vinit (res_state, int);
  25 extern int __res_maybe_init (res_state, int);
  26 extern void _sethtent (int);
  27 extern void _endhtent (void);
  28 extern struct hostent *_gethtent (void);
  29 extern struct hostent *_gethtbyname (const char *__name);
  30 extern struct hostent *_gethtbyname2 (const char *__name, int __af);
  31 struct hostent *_gethtbyaddr (const char *addr, size_t __len, int __af);
  32 extern u_int32_t _getlong (const u_char *__src);
  33 extern u_int16_t _getshort (const u_char *__src);
  34 extern void res_pquery (const res_state __statp, const u_char *__msg,
  35                         int __len, FILE *__file);
  36 extern void res_send_setqhook (res_send_qhook __hook);
  37 extern void res_send_setrhook (res_send_rhook __hook);
  38 extern int res_ourserver_p (const res_state __statp,
  39                             const struct sockaddr_in6 *__inp);
  40 extern void __res_iclose (res_state statp, bool free_addr);
  41 extern int __res_nopt(res_state statp, int n0, u_char *buf, int buflen,
  42                       int anslen);
  43 libc_hidden_proto (__res_ninit)
  44 libc_hidden_proto (__res_maybe_init)
  45 libc_hidden_proto (__res_nclose)
  46 libc_hidden_proto (__res_iclose)
  47 libc_hidden_proto (__res_randomid)
  48 libc_hidden_proto (__res_state)
  49
  50 int __libc_res_nquery (res_state, const char *, int, int, u_char *, int,
  51                        u_char **, u_char **, int *, int *, int *);
  52 int __libc_res_nsearch (res_state, const char *, int, int, u_char *, int,
  53                         u_char **, u_char **, int *, int *, int *);
  54 int __libc_res_nsend (res_state, const u_char *, int, const u_char *, int,
  55                       u_char *, int, u_char **, u_char **, int *, int *, int *)
  56   attribute_hidden;
  57
  58 libresolv_hidden_proto (_sethtent)
  59 libresolv_hidden_proto (_gethtent)
  60 libresolv_hidden_proto (_gethtbyaddr)
  61 libresolv_hidden_proto (_gethtbyname2)
  62 libresolv_hidden_proto (__dn_expand)
  63 libresolv_hidden_proto (__dn_comp)
  64 libresolv_hidden_proto (__dn_skipname)
  65 libresolv_hidden_proto (__res_hnok)
  66 libresolv_hidden_proto (__res_dnok)
  67 libresolv_hidden_proto (__putlong)
  68 libresolv_hidden_proto (__putshort)
  69 libresolv_hidden_proto (__p_cdnname)
  70 libresolv_hidden_proto (__p_fqnname)
  71 libresolv_hidden_proto (__p_option)
  72 libresolv_hidden_proto (__sym_ntos)
  73 libresolv_hidden_proto (__p_rcode)
  74 libresolv_hidden_proto (__p_class)
  75 libresolv_hidden_proto (__p_type)
  76 libresolv_hidden_proto (__loc_ntoa)
  77 libresolv_hidden_proto (__fp_nquery)
  78 libresolv_hidden_proto (__fp_query)
  79 libresolv_hidden_proto (__hostalias)
  80 libresolv_hidden_proto (__res_nmkquery)
  81 libresolv_hidden_proto (__libc_res_nquery)
  82 libresolv_hidden_proto (__res_nquery)
  83 libresolv_hidden_proto (__res_nquerydomain)
  84 libresolv_hidden_proto (__res_hostalias)
  85 libresolv_hidden_proto (__libc_res_nsearch)
  86 libresolv_hidden_proto (__res_nsearch)
  87 libresolv_hidden_proto (__res_nameinquery)
  88 libresolv_hidden_proto (__res_queriesmatch)
  89 libresolv_hidden_proto (__res_nsend)
  90 libresolv_hidden_proto (__b64_ntop)
  91 libresolv_hidden_proto (__res_nopt)
  92 libresolv_hidden_proto (__dn_count_labels)
  93 libresolv_hidden_proto (__p_secstodate)
  94
  95 extern const char *_res_opcodes[];
  96 libresolv_hidden_proto (_res_opcodes)
  97
  98 #endif
  99
 100 #endif