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authorrubidium <rubidium@openttd.org>2010-09-17 16:24:26 +0000
committerrubidium <rubidium@openttd.org>2010-09-17 16:24:26 +0000
commita15d179edfcfc1d3e6928cd75ad538d5fc7b5b59 (patch)
treef1071bf8904a17a93284dcc749ad0bdaff169c39 /src
parent410d48cbb8bd738952a211034beab352f079ae02 (diff)
downloadopenttd-a15d179edfcfc1d3e6928cd75ad538d5fc7b5b59.tar.xz
(svn r20823) -Codechange: enable/add some error/sanity checking in the pthread code
Diffstat (limited to 'src')
-rw-r--r--src/thread/thread_pthread.cpp17
1 files changed, 12 insertions, 5 deletions
diff --git a/src/thread/thread_pthread.cpp b/src/thread/thread_pthread.cpp
index ca1fb8f5a..e2af7bac4 100644
--- a/src/thread/thread_pthread.cpp
+++ b/src/thread/thread_pthread.cpp
@@ -97,11 +97,14 @@ class ThreadMutex_pthread : public ThreadMutex {
private:
pthread_mutex_t mutex;
pthread_cond_t condition;
+ pthread_mutexattr_t attr;
public:
ThreadMutex_pthread()
{
- pthread_mutex_init(&this->mutex, NULL);
+ pthread_mutexattr_init(&this->attr);
+ pthread_mutexattr_settype(&this->attr, PTHREAD_MUTEX_ERRORCHECK);
+ pthread_mutex_init(&this->mutex, &this->attr);
pthread_cond_init(&this->condition, NULL);
}
@@ -115,22 +118,26 @@ public:
/* virtual */ void BeginCritical()
{
- pthread_mutex_lock(&this->mutex);
+ int err = pthread_mutex_lock(&this->mutex);
+ assert(err == 0);
}
/* virtual */ void EndCritical()
{
- pthread_mutex_unlock(&this->mutex);
+ int err = pthread_mutex_unlock(&this->mutex);
+ assert(err == 0);
}
/* virtual */ void WaitForSignal()
{
- pthread_cond_wait(&this->condition, &this->mutex);
+ int err = pthread_cond_wait(&this->condition, &this->mutex);
+ assert(err == 0);
}
/* virtual */ void SendSignal()
{
- pthread_cond_signal(&this->condition);
+ int err = pthread_cond_signal(&this->condition);
+ assert(err == 0);
}
};