third_party: Add check for HAVE_SYSCALL_INT for socket_wrapper

This is copied from third_party/uid_wrapper/wscript.

Signed-off-by: Martin Schwenke <mschwenke@ddn.com>
Reviewed-by: Anoop C S <anoopcs@samba.org>

diff --git a/third_party/socket_wrapper/wscript b/third_party/socket_wrapper/wscript
index 9477e34b8588cef1c301d9b7cbd2700001e6a5a0..43a6524e6c064474e65678850f6214a5fcb12ee1 100644 (file)
--- a/third_party/socket_wrapper/wscript
+++ b/third_party/socket_wrapper/wscript
@@ -27,6 +27,10 @@ def configure(conf):
             addmain=False,
             strict=True,
             msg='Checking for printf format validation support')
+        conf.CHECK_C_PROTOTYPE('syscall',
+                               'int syscall(int number, ...)',
+                               define='HAVE_SYSCALL_INT',
+                               headers='unistd.h sys/syscall.h')
 
         conf.CHECK_HEADERS('sys/signalfd.h')
         conf.CHECK_HEADERS('sys/eventfd.h')