# HG changeset patch
# User Mike Pavone <pavone@retrodev.com>
# Date 1376218971 25200
# Node ID 224071eed9dd5375300445046db2fa8c85495f23
# Parent  5a6a55592c45e8fa5ea791269e10eca9d2b4e523
Add os sleep

diff -r 5a6a55592c45 -r 224071eed9dd cbackend.js
--- a/cbackend.js	Sun Aug 11 03:01:05 2013 -0700
+++ b/cbackend.js	Sun Aug 11 04:02:51 2013 -0700
@@ -775,6 +775,7 @@
 	os.addInclude('<fcntl.h>');
 	os.addInclude('<stdlib.h>');
 	os.addInclude('<time.h>');
+	os.addInclude('<unistd.h>');
 	os.addMessage('write', {
 		vars: {str: 'string *', intret: 'obj_int32 *', filedes: 'obj_int32 *'},
 		lines: [
@@ -905,6 +906,16 @@
 			'return &(intret64->header);'
 		]
 	});
+	os.addMessage('sleep', {
+		vars: {osecs: 'object *', secs: 'obj_int32 *', intret: 'obj_int32 *'},
+		lines: [
+			'osecs = va_arg(args, object *);',
+			'secs = mcall(' + getMethodId("int32") + ', 1, osecs);',
+			'intret = (obj_int32 *)make_object(&obj_int32_meta, NULL, 0);',
+			'intret->num = sleep(secs->num);',
+			'return &(intret->header);'
+		]
+	});
 	toplevel.names['os'] = os;
 }