ceil, trunc, round: Fix gcc warnings.

[pspp] / lib / dirent.in.h

diff --git a/lib/dirent.in.h b/lib/dirent.in.h
index e6849286b176bacaf8754946e4245e8473f1698a..c582d1c58590d803723dd507ad27ec417446da4f 100644 (file)
--- a/lib/dirent.in.h
+++ b/lib/dirent.in.h
@@ -19,6 +19,7 @@
 #if __GNUC__ >= 3
 @PRAGMA_SYSTEM_HEADER@
 #endif
+@PRAGMA_COLUMNS@
 
 /* The include_next requires a split double-inclusion guard.  */
 #@INCLUDE_NEXT@ @NEXT_DIRENT_H@
@@ -50,11 +51,28 @@ _GL_CXXALIAS_SYS (closedir, int, (DIR *));
 _GL_CXXALIASWARN (closedir);
 
 #if @GNULIB_DIRFD@
-# if !@HAVE_DECL_DIRFD@ && !defined dirfd
 /* Return the file descriptor associated with the given directory stream,
    or -1 if none exists.  */
-_GL_EXTERN_C int dirfd (DIR *dir) _GL_ARG_NONNULL ((1));
+# if @REPLACE_DIRFD@
+#  if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+#   undef dirfd
+#   define dirfd rpl_dirfd
+#  endif
+_GL_FUNCDECL_RPL (dirfd, int, (DIR *) _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (dirfd, int, (DIR *));
+# else
+#  if defined __cplusplus && defined GNULIB_NAMESPACE && defined dirfd
+    /* dirfd is defined as a macro and not as a function.
+       Turn it into a function and get rid of the macro.  */
+static inline int (dirfd) (DIR *dp) { return dirfd (dp); }
+#   undef dirfd
+#  endif
+#  if !(@HAVE_DECL_DIRFD@ || defined dirfd)
+_GL_FUNCDECL_SYS (dirfd, int, (DIR *) _GL_ARG_NONNULL ((1)));
+#  endif
+_GL_CXXALIAS_SYS (dirfd, int, (DIR *));
 # endif
+_GL_CXXALIASWARN (dirfd);
 #elif defined GNULIB_POSIXCHECK
 # undef dirfd
 # if HAVE_RAW_DECL_DIRFD