use poll() instead of select() when available

[free-sw/xcb/libxcb] / configure.ac

diff --git a/configure.ac b/configure.ac
index 6fe3e57..46c4611 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -116,6 +116,8 @@ AC_PREREQ([2.59c], [], [AC_SUBST([htmldir], [m4_ifset([AC_PACKAGE_TARNAME],
 
 XCB_CHECK_DOXYGEN()
 
+AC_CHECK_FUNC(poll, [AC_DEFINE(USE_POLL, 1, [poll() function is available])], )
+
 XCB_EXTENSION(Composite, "yes")
 XCB_EXTENSION(Damage, "yes")
 XCB_EXTENSION(DPMS, "yes")