X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fnetdb.in.h;h=cdf07f208b3132ab84562008102208071a41f36c;hb=b24d8be2672089058c92924326da82a05a703d1d;hp=2edd98bd26724e4179af8984dd7ba67a5e61eceb;hpb=6078aa42b957125a74ba72092d932eb730c10caf;p=gnulib.git

diff --git a/lib/netdb.in.h b/lib/netdb.in.h
index 2edd98bd2..cdf07f208 100644
--- a/lib/netdb.in.h
+++ b/lib/netdb.in.h
@@ -1,5 +1,5 @@
 /* Provide a netdb.h header file for systems lacking it (read: MinGW).
-   Copyright (C) 2008-2010 Free Software Foundation, Inc.
+   Copyright (C) 2008-2011 Free Software Foundation, Inc.
    Written by Simon Josefsson.
 
    This program is free software; you can redistribute it and/or modify
@@ -22,11 +22,12 @@
 
 #ifndef _GL_NETDB_H
 
-#if @HAVE_NETDB_H@
-
-# if __GNUC__ >= 3
+#if __GNUC__ >= 3
 @PRAGMA_SYSTEM_HEADER@
-# endif
+#endif
+@PRAGMA_COLUMNS@
+
+#if @HAVE_NETDB_H@
 
 /* The include_next requires a split double-inclusion guard.  */
 # @INCLUDE_NEXT@ @NEXT_NETDB_H@
@@ -41,6 +42,8 @@
 
 /* The definition of _GL_ARG_NONNULL is copied here.  */
 
+/* The definition of _GL_WARN_ON_USE is copied here.  */
+
 /* Declarations for a platform that lacks <netdb.h>, or where it is
    incomplete.  */
 
@@ -48,6 +51,7 @@
 
 # if !@HAVE_STRUCT_ADDRINFO@
 
+#  if !GNULIB_defined_struct_addrinfo
 /* Structure to contain information about address of a service provider.  */
 struct addrinfo
 {
@@ -60,6 +64,8 @@ struct addrinfo
   char *ai_canonname;           /* Canonical name for service location.  */
   struct addrinfo *ai_next;     /* Pointer to next in list.  */
 };
+#   define GNULIB_defined_struct_addrinfo 1
+#  endif
 # endif
 
 /* Possible values for `ai_flags' field in `addrinfo' structure.  */
@@ -171,10 +177,10 @@ extern const char *gai_strerror (int ecode);
 /* Convert socket address to printable node and service names.
    For more details, see the POSIX:2001 specification
    <http://www.opengroup.org/susv3xsh/getnameinfo.html>.  */
-extern int getnameinfo(const struct sockaddr *restrict sa, socklen_t salen,
-                       char *restrict node, socklen_t nodelen,
-                       char *restrict service, socklen_t servicelen,
-                       int flags)
+extern int getnameinfo (const struct sockaddr *restrict sa, socklen_t salen,
+                        char *restrict node, socklen_t nodelen,
+                        char *restrict service, socklen_t servicelen,
+                        int flags)
      _GL_ARG_NONNULL ((1));
 # endif
 
@@ -186,7 +192,33 @@ extern int getnameinfo(const struct sockaddr *restrict sa, socklen_t salen,
 #  define NI_NUMERICSERV 2
 # endif
 
-#endif /* @GNULIB_GETADDRINFO@ */
+#elif defined GNULIB_POSIXCHECK
+
+# undef getaddrinfo
+# if HAVE_RAW_DECL_GETADDRINFO
+_GL_WARN_ON_USE (getaddrinfo, "getaddrinfo is unportable - "
+                 "use gnulib module getaddrinfo for portability");
+# endif
+
+# undef freeaddrinfo
+# if HAVE_RAW_DECL_FREEADDRINFO
+_GL_WARN_ON_USE (freeaddrinfo, "freeaddrinfo is unportable - "
+                 "use gnulib module getaddrinfo for portability");
+# endif
+
+# undef gai_strerror
+# if HAVE_RAW_DECL_GAI_STRERROR
+_GL_WARN_ON_USE (gai_strerror, "gai_strerror is unportable - "
+                 "use gnulib module getaddrinfo for portability");
+# endif
+
+# undef getnameinfo
+# if HAVE_RAW_DECL_GETNAMEINFO
+_GL_WARN_ON_USE (getnameinfo, "getnameinfo is unportable - "
+                 "use gnulib module getaddrinfo for portability");
+# endif
+
+#endif
 
 #endif /* _GL_NETDB_H */
 #endif /* _GL_NETDB_H */