X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=blobdiff_plain;f=configure.ac;h=a4dde9e00e214650f96d0ba14ce24ce2ebf5b28f;hp=23db68100e3a2313105d3b34b780183d8c0db648;hb=a323afb2c1147130155340f0858466d406729310;hpb=a2bc83d4c971d0f9a491fa518a7b5d4e0ea25ceb

diff --git a/configure.ac b/configure.ac
index 23db6810..a4dde9e0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -147,6 +147,13 @@ AC_CHECK_LIB([c], [open_memstream],
 ]
 )
 
+# Check for posix_fallocate
+AC_CHECK_LIB([c], [posix_fallocate],
+[
+	AC_DEFINE_UNQUOTED([BABELTRACE_HAVE_POSIX_FALLOCATE], 1, [Has posix_fallocate support.])
+]
+)
+
 AC_CHECK_LIB([popt], [poptGetContext], [],
         [AC_MSG_ERROR([Cannot find popt.])]
 )