From bad52a2868ff0551ac0199fd8124f81f9623391e Mon Sep 17 00:00:00 2001
From: Ziv Scully <ziv@mit.edu>
Date: Fri, 13 Nov 2015 11:03:09 -0500
Subject: Finish locking, but it's not yet tested rigorously.

---
 include/urweb/types_cpp.h | 3 ++-
 include/urweb/urweb_cpp.h | 2 ++
 2 files changed, 4 insertions(+), 1 deletion(-)

(limited to 'include')

diff --git a/include/urweb/types_cpp.h b/include/urweb/types_cpp.h
index 82f8d30a..ce0f2825 100644
--- a/include/urweb/types_cpp.h
+++ b/include/urweb/types_cpp.h
@@ -133,7 +133,8 @@ typedef struct uw_Sqlcache_Value {
 typedef struct uw_Sqlcache_Entry uw_Sqlcache_Entry;
 
 typedef struct uw_Sqlcache_Cache {
-  pthread_rwlock_t lock;
+  pthread_rwlock_t lockOut;
+  pthread_rwlock_t lockIn;
   uw_Sqlcache_Entry *table;
   unsigned long timeInvalid;
   unsigned long timeNow;
diff --git a/include/urweb/urweb_cpp.h b/include/urweb/urweb_cpp.h
index 2c032e7b..916fbbf9 100644
--- a/include/urweb/urweb_cpp.h
+++ b/include/urweb/urweb_cpp.h
@@ -406,6 +406,8 @@ void uw_Basis_writec(struct uw_context *, char);
 
 // Sqlcache.
 
+void *uw_Sqlcache_rlock(struct uw_context *, uw_Sqlcache_Cache *);
+void *uw_Sqlcache_wlock(struct uw_context *, uw_Sqlcache_Cache *);
 uw_Sqlcache_Value *uw_Sqlcache_check(struct uw_context *, uw_Sqlcache_Cache *, char **);
 void *uw_Sqlcache_store(struct uw_context *, uw_Sqlcache_Cache *, char **, uw_Sqlcache_Value *);
 void *uw_Sqlcache_flush(struct uw_context *, uw_Sqlcache_Cache *, char **);
-- 
cgit v1.2.3