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authorIan Lance Taylor <iant@google.com>2007-10-17 06:24:50 +0000
committerIan Lance Taylor <iant@google.com>2007-10-17 06:24:50 +0000
commitfe9a4c1201a3e0867cbc0324c55cfe90dce9415b (patch)
tree1cfc4aa11a0b71f31000b3fb7abecc367dd52180 /gold/gold-threads.cc
parentae326da8ebcb14de70678bb726732a1c8923d63c (diff)
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Add infrastructure for threading support.
Diffstat (limited to 'gold/gold-threads.cc')
-rw-r--r--gold/gold-threads.cc25
1 files changed, 14 insertions, 11 deletions
diff --git a/gold/gold-threads.cc b/gold/gold-threads.cc
index ad9506c..396e6c1 100644
--- a/gold/gold-threads.cc
+++ b/gold/gold-threads.cc
@@ -22,6 +22,9 @@
#include "gold.h"
+#include <cerrno>
+#include <cstring>
+
#ifdef ENABLE_THREADS
#include <pthread.h>
#endif
@@ -63,37 +66,37 @@ Lock_impl::Lock_impl()
{
pthread_mutexattr_t attr;
if (pthread_mutexattr_init(&attr) != 0)
- gold_fatal(_("pthead_mutextattr_init failed"), true);
+ gold_fatal(_("pthead_mutextattr_init failed: %s"), strerror(errno));
#ifdef PTHREAD_MUTEXT_ADAPTIVE_NP
if (pthread_mutextattr_settype(&attr, PTHREAD_MUTEX_ADAPTIVE_NP) != 0)
- gold_fatal(_("pthread_mutextattr_settype failed"), true);
+ gold_fatal(_("pthread_mutextattr_settype failed: %s"), strerror(errno));
#endif
if (pthread_mutex_init (&this->mutex_, &attr) != 0)
- gold_fatal(_("pthread_mutex_init failed"), true);
+ gold_fatal(_("pthread_mutex_init failed: %s"), strerror(errno));
if (pthread_mutexattr_destroy(&attr) != 0)
- gold_fatal(_("pthread_mutexattr_destroy failed"), true);
+ gold_fatal(_("pthread_mutexattr_destroy failed: %s"), strerror(errno));
}
Lock_impl::~Lock_impl()
{
if (pthread_mutex_destroy(&this->mutex_) != 0)
- gold_fatal(_("pthread_mutex_destroy failed"), true);
+ gold_fatal(_("pthread_mutex_destroy failed: %s"), strerror(errno));
}
void
Lock_impl::acquire()
{
if (pthread_mutex_lock(&this->mutex_) != 0)
- gold_fatal(_("pthread_mutex_lock failed"), true);
+ gold_fatal(_("pthread_mutex_lock failed: %s"), strerror(errno));
}
void
Lock_impl::release()
{
if (pthread_mutex_unlock(&this->mutex_) != 0)
- gold_fatal(_("pthread_mutex_unlock failed"), true);
+ gold_fatal(_("pthread_mutex_unlock failed: %s"), strerror(errno));
}
#else // !defined(ENABLE_THREADS)
@@ -174,27 +177,27 @@ class Condvar_impl
Condvar_impl::Condvar_impl()
{
if (pthread_cond_init(&this->cond_, NULL) != 0)
- gold_fatal(_("pthread_cond_init failed"), true);
+ gold_fatal(_("pthread_cond_init failed: %s"), strerror(errno));
}
Condvar_impl::~Condvar_impl()
{
if (pthread_cond_destroy(&this->cond_) != 0)
- gold_fatal(_("pthread_cond_destroy failed"), true);
+ gold_fatal(_("pthread_cond_destroy failed: %s"), strerror(errno));
}
void
Condvar_impl::wait(Lock_impl* li)
{
if (pthread_cond_wait(&this->cond_, &li->mutex_) != 0)
- gold_fatal(_("pthread_cond_wait failed"), true);
+ gold_fatal(_("pthread_cond_wait failed: %s"), strerror(errno));
}
void
Condvar_impl::signal()
{
if (pthread_cond_signal(&this->cond_) != 0)
- gold_fatal(_("pthread_cond_signal failed"), true);
+ gold_fatal(_("pthread_cond_signal failed: %s"), strerror(errno));
}
#else // !defined(ENABLE_THREADS)