add directory study

study/linux-travel/MINIX-1.5/1.5/Source/amoeba/kernel/task.h

@@ -0,0 +1,40 @@
+/****************************************************************************/
+/*									    */
+/* (c) Copyright 1988 by the Vrije Universiteit, Amsterdam, The Netherlands */
+/*									    */
+/*    This product is part of the  Amoeba  distributed operating system.    */
+/*									    */
+/*    Permission to use, sell, duplicate or disclose this software must be  */
+/* obtained in writing.  Requests for such permissions may be sent to	    */
+/*									    */
+/*									    */
+/*		Dr. Andrew S. Tanenbaum					    */
+/*		Dept. of Mathematics and Computer Science		    */
+/*		Vrije Universiteit					    */
+/*		Postbus 7161						    */
+/*		1007 MC Amsterdam					    */
+/*		The Netherlands						    */
+/*									    */
+/****************************************************************************/
+
+#ifdef BUFFERED				/* HACK */
+#define BUFSIZE		100
+#define NETBUF		((buffer) -1)
+
+typedef unshort buffer;
+#endif
+
+struct task {
+
+#include "mpx.H"			/* mpx module */
+#include "trans.H"			/* trans module */
+#include "portcache.H"			/* portcache module */
+	char *tk_aux;			/* auxiliary pointer */
+	/* really a hack to make process task more efficient */
+
+};
+
+extern struct task *curtask, *uppertask;
+extern unshort ntask;
+
+#define NILTASK		((struct task *) 0)