initial import

from
http://www.informit.com/store/programming-with-posix-threads-9780201633924

cond_static.c

@@ -0,0 +1,27 @@
+/*
+ * cond_static.c
+ *
+ * Demonstrate static initialization of a condition variable.
+ */
+#include <pthread.h>
+#include "errors.h"
+
+/*
+ * Declare a structure, with a mutex and condition variable,
+ * statically initialized. This is the same as using
+ * pthread_mutex_init and pthread_cond_init, with the default
+ * attributes.
+ */
+typedef struct my_struct_tag {
+    pthread_mutex_t     mutex;  /* Protects access to value */
+    pthread_cond_t      cond;   /* Signals change to value */
+    int                 value;  /* Access protected by mutex */
+} my_struct_t;
+
+my_struct_t data = {
+    PTHREAD_MUTEX_INITIALIZER, PTHREAD_COND_INITIALIZER, 0};
+
+int main (int argc, char *argv[])
+{
+    return 0;
+}