timplementing naive file locking. - surf - customized build of surf, the suckless webkit browser
  HTML git clone git://src.adamsgaard.dk/surf
   DIR Log
   DIR Files
   DIR Refs
   DIR README
   DIR LICENSE
       ---
   DIR commit 602eb616231b4606ca09dc2f98b1c3d22b8538d5
   DIR parent bef892f513db0e4c30ce16d7431f6773a44c1546
  HTML Author: Enno Boland (tox) <tox@s01.de>
       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(-)
       ---
   DIR 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