reorganize pthread data structures and move the definitions to alltypes.h

this allows sys/types.h to provide the pthread types, as required by
POSIX. this design also facilitates forcing ABI-compatible sizes in
the arch-specific alltypes.h, while eliminating the need for
developers changing the internals of the pthread types to poke around
with arch-specific headers they may not be able to test.

1 files changed, 13 insertions, 13 deletions

diff --git a/src/thread/pthread_mutex_trylock.c b/src/thread/pthread_mutex_trylock.c
index 1e3817bb..29268fdb 100644
--- a/src/thread/pthread_mutex_trylock.c
+++ b/src/thread/pthread_mutex_trylock.c
@@ -2,27 +2,27 @@
 
 int pthread_mutex_trylock(pthread_mutex_t *m)
 {
-	if (m->__type == PTHREAD_MUTEX_RECURSIVE) {
+	if (m->_m_type == PTHREAD_MUTEX_RECURSIVE) {
 		pthread_t self = pthread_self();
-		if (m->__owner == self) {
-			if ((unsigned)m->__lock >= INT_MAX) return EAGAIN;
-			a_inc(&m->__lock);
+		if (m->_m_owner == self->tid) {
+			if ((unsigned)m->_m_lock >= INT_MAX) return EAGAIN;
+			a_inc(&m->_m_lock);
 			return 0;
 		}
-		if (a_fetch_add(&m->__lock, 1)) {
-			if (a_fetch_add(&m->__lock, -1)==1 && m->__waiters)
-				__wake(&m->__lock, 1, 0);
+		if (a_fetch_add(&m->_m_lock, 1)) {
+			if (a_fetch_add(&m->_m_lock, -1)==1 && m->_m_waiters)
+				__wake(&m->_m_lock, 1, 0);
 			return EBUSY;
 		}
-		m->__owner = self;
+		m->_m_owner = self->tid;
 		return 0;
 	}
 
-	if (a_xchg(&m->__lock, 1))
-		if (m->__type == PTHREAD_MUTEX_ERRORCHECK
-		 && m->__owner == pthread_self()) return EDEADLK;
+	if (a_xchg(&m->_m_lock, 1))
+		if (m->_m_type == PTHREAD_MUTEX_ERRORCHECK
+		 && m->_m_owner == pthread_self()->tid) return EDEADLK;
 		else return EBUSY;
-	if (m->__type == PTHREAD_MUTEX_ERRORCHECK)
-		m->__owner = pthread_self();
+	if (m->_m_type == PTHREAD_MUTEX_ERRORCHECK)
+		m->_m_owner = pthread_self()->tid;
 	return 0;
 }