Fix concurrency issues in pkgdb: only allow 1 write transaction at the same time.

This implementation relies on a POSIX named semaphore, which is also required by xbps-rindex(8).
2014-02-23 08:23:14 +01:00
parent bc2bada045
commit 4d1cdcac0c
9 changed files with 115 additions and 16 deletions
--- a/include/xbps_api_impl.h
+++ b/include/xbps_api_impl.h
@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2010-2013 Juan Romero Pardines.
+ * Copyright (c) 2010-2014 Juan Romero Pardines.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without