initial import

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

mutex_static.c

@@ -0,0 +1,23 @@
+/*
+ * mutex_static.c
+ *
+ * Demonstrate static initialization of a mutex.
+ */
+#include <pthread.h>
+#include "errors.h"
+
+/*
+ * Declare a structure, with a mutex, statically initialized. This is the
+ * same as using pthread_mutex_init, with the default attributes.
+ */
+typedef struct my_struct_tag {
+    pthread_mutex_t     mutex;  /* Protects access to value */
+    int                 value;  /* Access protected by mutex */
+} my_struct_t;
+
+my_struct_t data = {PTHREAD_MUTEX_INITIALIZER, 0};
+
+int main (int argc, char *argv[])
+{
+    return 0;
+}