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	timplementing naive file locking. - surf - customized build of surf, the suckle…
	git clone git://src.adamsgaard.dk/surf
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	---
	commit 602eb616231b4606ca09dc2f98b1c3d22b8538d5
	parent bef892f513db0e4c30ce16d7431f6773a44c1546
	Author: Enno Boland (tox) <[email protected]>
	Date: Thu, 6 May 2010 13:58:49 +0200

	implementing naive file locking.
	Diffstat:
	M surf.c \| 7 +++++++

	1 file changed, 7 insertions(+), 0 deletions(-)
	---
	diff --git a/surf.c b/surf.c
	t@@ -18,6 +18,7 @@
	#include <webkit/webkit.h>
	#include <glib/gstdio.h>
	#include <JavaScriptCore/JavaScript.h>
	+#include <sys/file.h>

	#define LENGTH(x) (sizeof x / sizeof x[0])
	#define CLEANMASK(mask) (mask & ~(GDK_MOD2_MASK))
	t@@ -703,6 +704,10 @@ scroll(Client c, const Arg arg) {

	void
	setcookie(SoupCookie *c) {
	+ int lock;
	+
	+ lock = open(cookiefile, 0);
	+ flock(lock, LOCK_EX);
	SoupDate *e;
	SoupCookieJar *j = soup_cookie_jar_text_new(cookiefile, FALSE);
	c = soup_cookie_copy(c);
	t@@ -712,6 +717,8 @@ setcookie(SoupCookie *c) {
	}
	soup_cookie_jar_add_cookie(j, c);
	g_object_unref(j);
	+ flock(lock, LOCK_UN);
	+ close(lock);
	}

	void