(AI_DEFAULT): Add AI_IDN.

[kopensolaris-gnu/glibc.git] / include / netdb.h

diff --git a/include/netdb.h b/include/netdb.h
index c77c403..a31cdfd 100644 (file)
--- a/include/netdb.h
+++ b/include/netdb.h
@@ -4,10 +4,14 @@
 /* Macros for accessing h_errno from inside libc.  */
 # ifdef _LIBC_REENTRANT
 #  include <tls.h>
-#  if USE_TLS && HAVE___THREAD
+#  if USE___THREAD
 #   undef  h_errno
-#   define h_errno h_errno     /* For #ifndef h_errno tests.  */
-extern __thread int h_errno;
+#   ifndef NOT_IN_libc
+#    define h_errno __libc_h_errno
+#   else
+#    define h_errno h_errno    /* For #ifndef h_errno tests.  */
+#   endif
+extern __thread int h_errno attribute_tls_model_ie;
 #   define __set_h_errno(x)    (h_errno = (x))
 #  else
 static inline int
@@ -19,6 +23,7 @@ __set_h_errno (int __err)
 # else
 #  undef  h_errno
 #  define __set_h_errno(x) (h_errno = (x))
+extern int h_errno;
 # endif        /* _LIBC_REENTRANT */
 
 libc_hidden_proto (hstrerror)
@@ -32,6 +37,7 @@ libc_hidden_proto (getaddrinfo)
 libc_hidden_proto (getnameinfo)
 libc_hidden_proto (freeaddrinfo)
 libc_hidden_proto (gai_strerror)
+libc_hidden_proto (__h_errno_location)
 
 /* Document internal interfaces.  */
 extern int __gethostent_r (struct hostent *__restrict __result_buf,
@@ -175,14 +181,10 @@ extern int ruserpass (const char *host, const char **aname,
 libc_hidden_proto (ruserpass)
 
 
-/* The following declarations and definitions have been removed from
-   the public header since we don't want people to use them.  */
+/* The following definition has been removed from the public header
+   since we don't want people to use them.  */
 
-#define AI_V4MAPPED    0x0008  /* IPv4-mapped addresses are acceptable.  */
-#define AI_ALL         0x0010  /* Return both IPv4 and IPv6 addresses.  */
-#define AI_ADDRCONFIG  0x0020  /* Use configuration of this host to choose
-                                 returned address type.  */
-#define AI_DEFAULT    (AI_V4MAPPED | AI_ADDRCONFIG)
+#define AI_DEFAULT    (AI_V4MAPPED | AI_ADDRCONFIG | AI_IDN)
 
 #include <inet/netgroup.h>