Port: implement posix_fallocate wrapper

[babeltrace.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 23db68100e3a2313105d3b34b780183d8c0db648..a4dde9e00e214650f96d0ba14ce24ce2ebf5b28f 100644 (file)
--- 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.])]
 )