copy-acl: enhance Solaris ACL error handling

[gnulib.git] / lib / sys_time.in.h

diff --git a/lib/sys_time.in.h b/lib/sys_time.in.h
index 442cae3..fe7f624 100644 (file)
--- a/lib/sys_time.in.h
+++ b/lib/sys_time.in.h
@@ -41,6 +41,8 @@
 
 /* The definition of _GL_ARG_NONNULL is copied here.  */
 
+/* The definition of _GL_WARN_ON_USE is copied here.  */
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -53,11 +55,21 @@ struct timeval
 };
 # endif
 
-# if @REPLACE_GETTIMEOFDAY@
-#  undef gettimeofday
-#  define gettimeofday rpl_gettimeofday
+# if @GNULIB_GETTIMEOFDAY@
+#  if @REPLACE_GETTIMEOFDAY@
+#   undef gettimeofday
+#   define gettimeofday rpl_gettimeofday
+#  endif
+#  if @REPLACE_GETTIMEOFDAY@ || !@HAVE_GETTIMEOFDAY@
 extern int gettimeofday (struct timeval *restrict, void *restrict)
      _GL_ARG_NONNULL ((1));
+#  endif
+# 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
 
 #ifdef __cplusplus