X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fsys_time.in.h;h=6e0c7db9844c899834abaa427ecc136715ebb53d;hb=a731808a4ac512228e870d5f443b91557f418559;hp=442cae3270dab622301e18ae674102f3ec230b01;hpb=b2e2010c7c902235b5efb5bd3c6529f61b093aa4;p=gnulib.git

diff --git a/lib/sys_time.in.h b/lib/sys_time.in.h
index 442cae327..6e0c7db98 100644
--- a/lib/sys_time.in.h
+++ b/lib/sys_time.in.h
@@ -39,11 +39,15 @@
 #  include <time.h>
 # endif
 
+/* The definitions of _GL_FUNCDECL_RPL etc. are copied here.  */
+
 /* The definition of _GL_ARG_NONNULL is copied here.  */
 
-#ifdef __cplusplus
+/* The definition of _GL_WARN_ON_USE is copied here.  */
+
+# ifdef __cplusplus
 extern "C" {
-#endif
+# endif
 
 # if ! @HAVE_STRUCT_TIMEVAL@
 struct timeval
@@ -53,15 +57,39 @@ struct timeval
 };
 # endif
 
-# if @REPLACE_GETTIMEOFDAY@
-#  undef gettimeofday
-#  define gettimeofday rpl_gettimeofday
-extern int gettimeofday (struct timeval *restrict, void *restrict)
-     _GL_ARG_NONNULL ((1));
+# ifdef __cplusplus
+}
 # endif
 
-#ifdef __cplusplus
-}
-#endif
+# if @GNULIB_GETTIMEOFDAY@
+#  if @REPLACE_GETTIMEOFDAY@
+#   if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#    undef gettimeofday
+#    define gettimeofday rpl_gettimeofday
+#   endif
+_GL_FUNCDECL_RPL (gettimeofday, int,
+                  (struct timeval *restrict, void *restrict)
+                  _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (gettimeofday, int,
+                  (struct timeval *restrict, void *restrict));
+#  else
+#   if !@HAVE_GETTIMEOFDAY@
+_GL_FUNCDECL_SYS (gettimeofday, int,
+                  (struct timeval *restrict, void *restrict)
+                  _GL_ARG_NONNULL ((1)));
+#   endif
+/* Need to cast, because on glibc systems, by default, the second argument is
+                                                  struct timezone *.  */
+_GL_CXXALIAS_SYS_CAST (gettimeofday, int,
+                       (struct timeval *restrict, void *restrict));
+#  endif
+_GL_CXXALIASWARN (gettimeofday);
+# elif defined GNULIB_POSIXCHECK
+#  undef gettimeofday
+#  if HAVE_RAW_DECL_GETTIMEOFDAY
+_GL_WARN_ON_USE (gettimeofday, "gettimeofday is unportable - "
+		 "use gnulib module gettimeofday for portability");
+#  endif
+# endif
 
 #endif /* _GL_SYS_TIME_H */