]) # LC_GLIBC_SUPPORT_FHANDLES
#
+# LC_GLIBC_SUPPORT_COPY_FILE_RANGE
+#
+AC_DEFUN([LC_GLIBC_SUPPORT_COPY_FILE_RANGE], [
+AC_CHECK_FUNCS([copy_file_range],
+ [AC_DEFINE(HAVE_COPY_FILE_RANGE, 1,
+ [copy_file_range() is supported])],
+ [AC_MSG_WARN([copy_file_range() is not supported])])
+]) # LC_GLIBC_SUPPORT_COPY_FILE_RANGE
+
+#
# LC_STACK_SIZE
#
# Ensure the stack size is at least 8k in Lustre server (all kernels)
LC_CONFIG_GSS
LC_GLIBC_SUPPORT_FHANDLES
+ LC_GLIBC_SUPPORT_COPY_FILE_RANGE
LC_OPENSSL_SSK
LC_OPENSSL_GETSEPOL