summaryrefslogtreecommitdiff
path: root/sync.c
diff options
context:
space:
mode:
authorrpj <rpj>2002-02-18 03:16:52 +0000
committerrpj <rpj>2002-02-18 03:16:52 +0000
commita416ab17ecf9f2cb0f1e3f7bd645a8d1ce690ca2 (patch)
tree72f776cd64e48824a5578ff7a523bc69097143b4 /sync.c
parente6f1797e9e9925ae7f9dda54806ef8f52ae3ed07 (diff)
Major reorganisation of source code; new routine and tests added.
Diffstat (limited to 'sync.c')
-rw-r--r--sync.c160
1 files changed, 2 insertions, 158 deletions
diff --git a/sync.c b/sync.c
index 3a093e0..e644910 100644
--- a/sync.c
+++ b/sync.c
@@ -38,162 +38,6 @@
#include "pthread.h"
#include "implement.h"
-int
-pthread_detach (pthread_t tid)
- /*
- * ------------------------------------------------------
- * DOCPUBLIC
- * This function detaches the given thread.
- *
- * PARAMETERS
- * thread
- * an instance of a pthread_t
- *
- *
- * DESCRIPTION
- * This function detaches the given thread. You may
- * detach the main thread or to detach a joinable thread
- * (You should have used pthread_attr_t to create the
- * thread as detached!)
- * NOTE: detached threads cannot be joined nor canceled;
- * storage is freed immediately on termination.
- *
- * RESULTS
- * 0 successfully detached the thread,
- * EINVAL thread is not a joinable thread,
- * ENOSPC a required resource has been exhausted,
- * ESRCH no thread could be found for 'thread',
- *
- * ------------------------------------------------------
- */
-{
- int result;
- if (tid == NULL ||
- tid->detachState == PTHREAD_CREATE_DETACHED)
- {
-
- result = EINVAL;
-
- }
- else
- {
- result = 0;
- tid->detachState = PTHREAD_CREATE_DETACHED;
- }
-
- return (result);
-
-} /* pthread_detach */
-
-int
-pthread_join (pthread_t thread, void **value_ptr)
- /*
- * ------------------------------------------------------
- * DOCPUBLIC
- * This function waits for 'thread' to terminate and
- * returns the thread's exit value if 'value_ptr' is not
- * NULL. This also detaches the thread on successful
- * completion.
- *
- * PARAMETERS
- * thread
- * an instance of pthread_t
- *
- * value_ptr
- * pointer to an instance of pointer to void
- *
- *
- * DESCRIPTION
- * This function waits for 'thread' to terminate and
- * returns the thread's exit value if 'value_ptr' is not
- * NULL. This also detaches the thread on successful
- * completion.
- * NOTE: detached threads cannot be joined or canceled
- *
- * RESULTS
- * 0 'thread' has completed
- * EINVAL thread is not a joinable thread,
- * ESRCH no thread could be found with ID 'thread',
- * ENOENT thread couldn't find it's own valid handle,
- * EDEADLK attempt to join thread with self
- *
- * ------------------------------------------------------
- */
-{
- int result = 0;
- pthread_t self;
-
- self = pthread_self ();
- if (self == NULL)
- {
- return ENOENT;
- }
-
- if (pthread_equal (self, thread) != 0)
- {
- result = EDEADLK;
- }
- else if (thread->detachState == PTHREAD_CREATE_DETACHED)
- {
- result = EINVAL;
- }
- else
- {
- /*
- * Pthread_join is a cancelation point.
- * If we are canceled then our target thread must not be
- * detached (destroyed). This is guarranteed because
- * pthreadCancelableWait will not return if we
- * are canceled.
- */
- result = pthreadCancelableWait(thread->threadH);
-
- if (result == 0)
- {
-
-#if ! defined (__MINGW32__) || defined (__MSVCRT__)
-
- if (value_ptr != NULL
- && !GetExitCodeThread (thread->threadH, (LPDWORD) value_ptr))
- {
- result = ESRCH;
- }
- else
- {
- /*
- * The result of making multiple simultaneous calls to
- * pthread_join() specifying the same target is undefined.
- */
- ptw32_threadDestroy (thread);
- }
-
-#else /* __MINGW32__ && ! __MSVCRT__ */
-
- /*
- * If using CRTDLL, the thread may have exited, and endthread
- * will have closed the handle.
- */
- if (value_ptr != NULL)
- {
- *value_ptr = thread->exitStatus;
- }
-
- /*
- * The result of making multiple simultaneous calls to
- * pthread_join() specifying the same target is undefined.
- */
- ptw32_threadDestroy (thread);
-
-#endif /* __MINGW32__ && ! __MSVCRT__ */
-
- }
- else
- {
- result = ESRCH;
- }
- }
-
- return (result);
-
-} /* pthread_join */
+#include "pthread_detach.c"
+#include "pthread_join.c"