include/netdb.h

   1 #ifndef _NETDB_H
   2 #include <resolv/netdb.h>
   3
   4 /* Macros for accessing h_errno from inside libc.  */
   5 # ifdef _LIBC_REENTRANT
   6 #  include <tls.h>
   7 #  if USE___THREAD
   8 #   undef  h_errno
   9 #   ifndef NOT_IN_libc
  10 #    define h_errno __libc_h_errno
  11 #   else
  12 #    define h_errno h_errno     /* For #ifndef h_errno tests.  */
  13 #   endif
  14 extern __thread int h_errno attribute_tls_model_ie;
  15 #   define __set_h_errno(x)     (h_errno = (x))
  16 #  else
  17 static inline int
  18 __set_h_errno (int __err)
  19 {
  20   return *__h_errno_location () = __err;
  21 }
  22 #  endif
  23 # else
  24 #  undef  h_errno
  25 #  define __set_h_errno(x) (h_errno = (x))
  26 extern int h_errno;
  27 # endif /* _LIBC_REENTRANT */
  28
  29 libc_hidden_proto (hstrerror)
  30 libc_hidden_proto (innetgr)
  31 libc_hidden_proto (rcmd_af)
  32 libc_hidden_proto (rexec_af)
  33 libc_hidden_proto (rresvport_af)
  34 libc_hidden_proto (ruserok_af)
  35
  36 libc_hidden_proto (getaddrinfo)
  37 libc_hidden_proto (getnameinfo)
  38 libc_hidden_proto (freeaddrinfo)
  39 libc_hidden_proto (gai_strerror)
  40 libc_hidden_proto (__h_errno_location)
  41
  42 /* Document internal interfaces.  */
  43 extern int __gethostent_r (struct hostent *__restrict __result_buf,
  44                            char *__restrict __buf, size_t __buflen,
  45                            struct hostent **__restrict __result,
  46                            int *__restrict __h_errnop) attribute_hidden;
  47 extern int __old_gethostent_r (struct hostent *__restrict __result_buf,
  48                                char *__restrict __buf, size_t __buflen,
  49                                struct hostent **__restrict __result,
  50                                int *__restrict __h_errnop);
  51
  52 extern int __gethostbyaddr_r (__const void *__restrict __addr,
  53                               socklen_t __len, int __type,
  54                               struct hostent *__restrict __result_buf,
  55                               char *__restrict __buf, size_t __buflen,
  56                               struct hostent **__restrict __result,
  57                               int *__restrict __h_errnop);
  58 extern int __old_gethostbyaddr_r (__const void *__restrict __addr,
  59                                   socklen_t __len, int __type,
  60                                   struct hostent *__restrict __result_buf,
  61                                   char *__restrict __buf, size_t __buflen,
  62                                   struct hostent **__restrict __result,
  63                                   int *__restrict __h_errnop);
  64
  65 extern int __gethostbyaddr2_r (__const void *__restrict __addr,
  66                                socklen_t __len, int __type,
  67                                struct hostent *__restrict __result_buf,
  68                                char *__restrict __buf, size_t __buflen,
  69                                struct hostent **__restrict __result,
  70                                int *__restrict __h_errnop,
  71                                int32_t *ttlp);
  72
  73 extern int __gethostbyname_r (__const char *__restrict __name,
  74                               struct hostent *__restrict __result_buf,
  75                               char *__restrict __buf, size_t __buflen,
  76                               struct hostent **__restrict __result,
  77                               int *__restrict __h_errnop);
  78 extern int __old_gethostbyname_r (__const char *__restrict __name,
  79                                   struct hostent *__restrict __result_buf,
  80                                   char *__restrict __buf, size_t __buflen,
  81                                   struct hostent **__restrict __result,
  82                                   int *__restrict __h_errnop);
  83
  84 extern int __gethostbyname2_r (__const char *__restrict __name, int __af,
  85                                struct hostent *__restrict __result_buf,
  86                                char *__restrict __buf, size_t __buflen,
  87                                struct hostent **__restrict __result,
  88                                int *__restrict __h_errnop);
  89 extern int __old_gethostbyname2_r (__const char *__restrict __name, int __af,
  90                                    struct hostent *__restrict __result_buf,
  91                                    char *__restrict __buf, size_t __buflen,
  92                                    struct hostent **__restrict __result,
  93                                    int *__restrict __h_errnop);
  94
  95 extern int __gethostbyname3_r (__const char *__restrict __name, int __af,
  96                                struct hostent *__restrict __result_buf,
  97                                char *__restrict __buf, size_t __buflen,
  98                                struct hostent **__restrict __result,
  99                                int *__restrict __h_errnop,
 100                                int32_t *ttlp, char **canonp);
 101
 102 extern int __getnetent_r (struct netent *__restrict __result_buf,
 103                           char *__restrict __buf, size_t __buflen,
 104                           struct netent **__restrict __result,
 105                           int *__restrict __h_errnop) attribute_hidden;
 106 extern int __old_getnetent_r (struct netent *__restrict __result_buf,
 107                               char *__restrict __buf, size_t __buflen,
 108                               struct netent **__restrict __result,
 109                               int *__restrict __h_errnop);
 110
 111 extern int __getnetbyaddr_r (uint32_t __net, int __type,
 112                              struct netent *__restrict __result_buf,
 113                              char *__restrict __buf, size_t __buflen,
 114                              struct netent **__restrict __result,
 115                              int *__restrict __h_errnop);
 116 extern int __old_getnetbyaddr_r (uint32_t __net, int __type,
 117                                  struct netent *__restrict __result_buf,
 118                                  char *__restrict __buf, size_t __buflen,
 119                                  struct netent **__restrict __result,
 120                                  int *__restrict __h_errnop);
 121
 122 extern int __getnetbyname_r (__const char *__restrict __name,
 123                              struct netent *__restrict __result_buf,
 124                              char *__restrict __buf, size_t __buflen,
 125                              struct netent **__restrict __result,
 126                              int *__restrict __h_errnop);
 127 extern int __old_getnetbyname_r (__const char *__restrict __name,
 128                                  struct netent *__restrict __result_buf,
 129                                  char *__restrict __buf, size_t __buflen,
 130                                  struct netent **__restrict __result,
 131                                  int *__restrict __h_errnop);
 132
 133 extern int __getservent_r (struct servent *__restrict __result_buf,
 134                            char *__restrict __buf, size_t __buflen,
 135                            struct servent **__restrict __result)
 136      attribute_hidden;
 137 extern int __old_getservent_r (struct servent *__restrict __result_buf,
 138                                char *__restrict __buf, size_t __buflen,
 139                                struct servent **__restrict __result);
 140
 141 extern int __getservbyname_r (__const char *__restrict __name,
 142                               __const char *__restrict __proto,
 143                               struct servent *__restrict __result_buf,
 144                               char *__restrict __buf, size_t __buflen,
 145                               struct servent **__restrict __result);
 146 extern int __old_getservbyname_r (__const char *__restrict __name,
 147                                   __const char *__restrict __proto,
 148                                   struct servent *__restrict __result_buf,
 149                                   char *__restrict __buf, size_t __buflen,
 150                                   struct servent **__restrict __result);
 151
 152 extern int __getservbyport_r (int __port,
 153                               __const char *__restrict __proto,
 154                               struct servent *__restrict __result_buf,
 155                               char *__restrict __buf, size_t __buflen,
 156                               struct servent **__restrict __result);
 157 extern int __old_getservbyport_r (int __port,
 158                                   __const char *__restrict __proto,
 159                                   struct servent *__restrict __result_buf,
 160                                   char *__restrict __buf, size_t __buflen,
 161                                   struct servent **__restrict __result);
 162
 163 extern int __getprotoent_r (struct protoent *__restrict __result_buf,
 164                             char *__restrict __buf, size_t __buflen,
 165                             struct protoent **__restrict __result)
 166      attribute_hidden;
 167 extern int __old_getprotoent_r (struct protoent *__restrict __result_buf,
 168                                 char *__restrict __buf, size_t __buflen,
 169                                 struct protoent **__restrict __result);
 170
 171 extern int __getprotobyname_r (__const char *__restrict __name,
 172                                struct protoent *__restrict __result_buf,
 173                                char *__restrict __buf, size_t __buflen,
 174                                struct protoent **__restrict __result);
 175 extern int __old_getprotobyname_r (__const char *__restrict __name,
 176                                    struct protoent *__restrict __result_buf,
 177                                    char *__restrict __buf, size_t __buflen,
 178                                    struct protoent **__restrict __result);
 179
 180 extern int __getprotobynumber_r (int __proto,
 181                                  struct protoent *__restrict __res_buf,
 182                                  char *__restrict __buf, size_t __buflen,
 183                                  struct protoent **__restrict __result);
 184 extern int __old_getprotobynumber_r (int __proto,
 185                                      struct protoent *__restrict __res_buf,
 186                                      char *__restrict __buf, size_t __buflen,
 187                                      struct protoent **__restrict __result);
 188
 189 extern int __getnetgrent_r (char **__restrict __hostp,
 190                             char **__restrict __userp,
 191                             char **__restrict __domainp,
 192                             char *__restrict __buffer, size_t __buflen);
 193
 194 extern int ruserpass (const char *host, const char **aname,
 195                       const char **apass);
 196 libc_hidden_proto (ruserpass)
 197
 198
 199 /* The following definition has been removed from the public header
 200    since we don't want people to use them.  */
 201
 202 #define AI_DEFAULT    (AI_V4MAPPED | AI_ADDRCONFIG)
 203
 204 #include <inet/netgroup.h>
 205
 206 struct parser_data;
 207 extern int _nss_files_parse_protoent (char *line, struct protoent *result,
 208                                       struct parser_data *data,
 209                                       size_t datalen, int *errnop);
 210 extern int _nss_files_parse_servent (char *line, struct servent *result,
 211                                      struct parser_data *data,
 212                                      size_t datalen, int *errnop);
 213 extern int _nss_files_parse_netent (char *line, struct netent *result,
 214                                     struct parser_data *data,
 215                                     size_t datalen, int *errnop);
 216 extern enum nss_status _nss_netgroup_parseline (char **cursor,
 217                                                 struct __netgrent *result,
 218                                                 char *buffer, size_t buflen,
 219                                                 int *errnop);
 220 libnss_files_hidden_proto (_nss_files_parse_protoent)
 221 libnss_files_hidden_proto (_nss_files_parse_servent)
 222 libnss_files_hidden_proto (_nss_files_parse_netent)
 223 libnss_files_hidden_proto (_nss_netgroup_parseline)
 224
 225 #define DECLARE_NSS_PROTOTYPES(service)                                       \
 226 extern enum nss_status _nss_ ## service ## _setprotoent (int);                \
 227 extern enum nss_status _nss_ ## service ## _endprotoent (void);               \
 228 extern enum nss_status _nss_ ## service ## _getprotoent_r                     \
 229                        (struct protoent *proto, char *buffer, size_t buflen,  \
 230                         int *errnop);                                         \
 231 extern enum nss_status _nss_ ## service ## _getprotobyname_r                  \
 232                        (const char *name, struct protoent *proto,             \
 233                         char *buffer, size_t buflen, int *errnop);            \
 234 extern enum nss_status _nss_ ## service ## _getprotobynumber_r                \
 235                        (int number, struct protoent *proto,                   \
 236                         char *buffer, size_t buflen, int *errnop);            \
 237 extern enum nss_status _nss_ ## service ## _sethostent (int);                 \
 238 extern enum nss_status _nss_ ## service ## _endhostent (void);                \
 239 extern enum nss_status _nss_ ## service ## _gethostent_r                      \
 240                        (struct hostent *host, char *buffer, size_t buflen,    \
 241                         int *errnop, int *h_errnop);                          \
 242 extern enum nss_status _nss_ ## service ## _gethostbyname2_r                  \
 243                        (const char *name, int af, struct hostent *host,       \
 244                         char *buffer, size_t buflen, int *errnop,             \
 245                         int *h_errnop);                                       \
 246 extern enum nss_status _nss_ ## service ## _gethostbyname_r                   \
 247                        (const char *name, struct hostent *host, char *buffer, \
 248                         size_t buflen, int *errnop, int *h_errnop);           \
 249 extern enum nss_status _nss_ ## service ## _gethostbyaddr_r                   \
 250                        (const void *addr, socklen_t addrlen, int af,          \
 251                         struct hostent *host, char *buffer, size_t buflen,    \
 252                         int *errnop, int *h_errnop);                          \
 253 extern enum nss_status _nss_ ## service ## _setservent (int);                 \
 254 extern enum nss_status _nss_ ## service ## _endservent (void);                \
 255 extern enum nss_status _nss_ ## service ## _getservent_r                      \
 256                        (struct servent *serv, char *buffer, size_t buflen,    \
 257                         int *errnop);                                         \
 258 extern enum nss_status _nss_ ## service ## _getservbyname_r                   \
 259                        (const char *name, const char *protocol,               \
 260                         struct servent *serv, char *buffer, size_t buflen,    \
 261                         int *errnop);                                         \
 262 extern enum nss_status _nss_ ## service ## _getservbyport_r                   \
 263                        (int port, const char *protocol, struct servent *serv, \
 264                         char *buffer, size_t buflen, int *errnop);            \
 265 extern enum nss_status _nss_ ## service ## _setnetgrent                       \
 266                        (const char *group, struct __netgrent *result);        \
 267 extern enum nss_status _nss_ ## service ## _endnetgrent                       \
 268                        (struct __netgrent *result);                           \
 269 extern enum nss_status _nss_ ## service ## _getnetgrent_r                     \
 270                        (struct __netgrent *result, char *buffer,              \
 271                         size_t buflen, int *errnop);                          \
 272 extern enum nss_status _nss_ ## service ## _setnetent (int stayopen);         \
 273 extern enum nss_status _nss_ ## service ## _endnetent (void);                 \
 274 extern enum nss_status _nss_ ## service ## _getnetent_r                       \
 275                         (struct netent *net, char *buffer, size_t buflen,     \
 276                          int *errnop, int *herrnop);                          \
 277 extern enum nss_status _nss_ ## service ## _getnetbyname_r                    \
 278                         (const char *name, struct netent *net, char *buffer,  \
 279                          size_t buflen, int *errnop, int *herrnop);           \
 280 extern enum nss_status _nss_ ## service ## _getnetbyaddr_r                    \
 281                        (uint32_t addr, int type, struct netent *net,          \
 282                         char *buffer, size_t buflen, int *errnop,             \
 283                         int *herrnop);
 284
 285 DECLARE_NSS_PROTOTYPES (compat)
 286 DECLARE_NSS_PROTOTYPES (dns)
 287 DECLARE_NSS_PROTOTYPES (files)
 288 DECLARE_NSS_PROTOTYPES (hesiod)
 289 DECLARE_NSS_PROTOTYPES (nis)
 290 DECLARE_NSS_PROTOTYPES (nisplus)
 291
 292 #undef DECLARE_NSS_PROTOTYPES
 293
 294 #endif /* !_NETDB_H */