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authorproven <proven@NetBSD.org>1993-11-14 22:06:22 +0000
committerproven <proven@NetBSD.org>1993-11-14 22:06:22 +0000
commit89fc7bac0859332dbb6b0fd0833e74557beadc29 (patch)
tree86e4d7e252c6c2d1986520949df2e3190a767e77 /lib/libpthread/include/queue.h
parent08322f94235c9fdbef8dc69c9699e836b6caf9d4 (diff)
Initial release of the POSIX 1003.4a Draft 7 thread implementation.
Diffstat (limited to 'lib/libpthread/include/queue.h')
-rw-r--r--lib/libpthread/include/queue.h39
1 files changed, 39 insertions, 0 deletions
diff --git a/lib/libpthread/include/queue.h b/lib/libpthread/include/queue.h
new file mode 100644
index 00000000000..0a06d79842f
--- /dev/null
+++ b/lib/libpthread/include/queue.h
@@ -0,0 +1,39 @@
+/* ==== queue.h ============================================================
+ * Copyright (c) 1993 by Chris Provenzano, proven@athena.mit.edu
+ *
+ * Description : mutex header.
+ *
+ * 1.00 93/07/20 proven
+ * -Started coding this file.
+ */
+
+#include <pthread/copyright.h>
+
+/*
+ * New queue structures
+ */
+struct pthread_queue {
+ struct pthread *q_next;
+ struct pthread *q_last;
+ void *q_data;
+};
+
+/*
+ * Static queue initialization values.
+ */
+#define PTHREAD_QUEUE_INITIALIZER { NULL, NULL, NULL }
+
+/*
+ * New functions
+ * Should make pthread_queue_get a macro
+ */
+
+__BEGIN_DECLS
+
+void pthread_queue_init __P((struct pthread_queue *));
+void pthread_queue_enq __P((struct pthread_queue *, struct pthread *));
+void pthread_queue_remove __P((struct pthread_queue *, struct pthread *));
+struct pthread *pthread_queue_get __P((struct pthread_queue *));
+struct pthread *pthread_queue_deq __P((struct pthread_queue *));
+
+__END_DECLS