include/netdb.h

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