New module 'time', so that apps can include <time.h> as per

[gnulib.git] / m4 / nanosleep.m4

diff --git a/m4/nanosleep.m4 b/m4/nanosleep.m4
index d25295e..af346b6 100644 (file)
--- a/m4/nanosleep.m4
+++ b/m4/nanosleep.m4
@@ -1,4 +1,4 @@
-#serial 20
+#serial 21
 
 dnl From Jim Meyering.
 dnl Check for the nanosleep function.
@@ -67,6 +67,7 @@ AC_DEFUN([gl_FUNC_NANOSLEEP],
          ts_sleep.tv_nsec = 999999999;
          alarm (1);
          if (nanosleep (&ts_sleep, &ts_remaining) == -1 && errno == EINTR
+             && nanosleep
              && TYPE_MAXIMUM (time_t) - 10 < ts_remaining.tv_sec)
            return 0;
          return 119;
@@ -78,7 +79,10 @@ AC_DEFUN([gl_FUNC_NANOSLEEP],
       esac],
      [gl_cv_func_nanosleep=cross-compiling])
   ])
-  if test "$gl_cv_func_nanosleep" != yes; then
+  if test "$gl_cv_func_nanosleep" = yes; then
+    REPLACE_NANOSLEEP=0
+  else
+    REPLACE_NANOSLEEP=1
     if test "$gl_cv_func_nanosleep" = 'no (mishandles large arguments)'; then
       AC_DEFINE([HAVE_BUG_BIG_NANOSLEEP], 1,
        [Define to 1 if nanosleep mishandle large arguments.])
@@ -90,8 +94,6 @@ AC_DEFUN([gl_FUNC_NANOSLEEP],
       done
     fi
     AC_LIBOBJ(nanosleep)
-    AC_DEFINE(nanosleep, rpl_nanosleep,
-      [Define to rpl_nanosleep if the replacement function should be used.])
     gl_PREREQ_NANOSLEEP
   fi