X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=kern%2Fproc.h;h=386594e0cbd0edc8de1669df813f9212516d4f1b;hb=3b33848a29f6a9ba49a2913ba6b721e01d8b95f5;hp=584358d8455db4b193b521fb1779b31b9ba1ec38;hpb=96f0ef786b54356c56cc3d4e4f0838df2505cfcc;p=bertos.git

diff --git a/kern/proc.h b/kern/proc.h
index 584358d8..386594e0 100755
--- a/kern/proc.h
+++ b/kern/proc.h
@@ -3,7 +3,7 @@
  * <!--
  * Copyright 2001,2004 Develer S.r.l. (http://www.develer.com/)
  * Copyright 1999,2000,2001 Bernardo Innocenti <bernie@develer.com>
- * This file is part of DevLib - See devlib/README for information.
+ * This file is part of DevLib - See README.devlib for information.
  * -->
  *
  * \brief Process scheduler (public interface).
@@ -13,41 +13,78 @@
  * \author Bernardo Innocenti <bernie@develer.com>
  */
 
-/*
- * $Log$
- * Revision 1.2  2004/06/03 11:27:09  bernie
- * Add dual-license information.
- *
- * Revision 1.1  2004/05/23 17:27:00  bernie
- * Import kern/ subdirectory.
- *
- */
+/*#*
+ *#* $Log$
+ *#* Revision 1.11  2006/02/21 16:06:55  bernie
+ *#* Cleanup/update process scheduling.
+ *#*
+ *#* Revision 1.10  2005/11/04 16:20:02  bernie
+ *#* Fix reference to README.devlib in header.
+ *#*
+ *#* Revision 1.9  2005/04/11 19:10:28  bernie
+ *#* Include top-level headers from cfg/ subdir.
+ *#*
+ *#* Revision 1.8  2004/11/16 22:37:14  bernie
+ *#* Replace IPTR with iptr_t.
+ *#*
+ *#* Revision 1.7  2004/10/19 08:54:55  bernie
+ *#* Define forbid_cnt.
+ *#*
+ *#* Revision 1.6  2004/10/03 20:44:18  bernie
+ *#* Remove stale declarations (moved to monitor.h).
+ *#*
+ *#* Revision 1.2  2004/06/03 11:27:09  bernie
+ *#* Add dual-license information.
+ *#*
+ *#* Revision 1.1  2004/05/23 17:27:00  bernie
+ *#* Import kern/ subdirectory.
+ *#*
+ *#*/
 
 #ifndef KERN_PROC_H
 #define KERN_PROC_H
 
-#include "compiler.h"
-#include "cpu.h"
-#include "config_kern.h"
+#include <cfg/compiler.h>
+#include <cfg/cpu.h>
+#include <config_kern.h>
 
 /* Fwd decl */
 struct Process;
 
 /* Task scheduling services */
 void proc_init(void);
-struct Process *proc_new(void (*entry)(void), size_t stacksize, cpustack_t *stack);
+struct Process *proc_new_with_name(const char* name, void (*entry)(void), iptr_t data, size_t stacksize, cpustack_t *stack);
+
+#if !CONFIG_KERN_MONITOR
+	#define proc_new(entry,data,size,stack) proc_new_with_name(NULL,(entry),(data),(size),(stack))
+#else
+	#define proc_new(entry,data,size,stack) proc_new_with_name(#entry,(entry),(data),(size),(stack))
+#endif
+
 void proc_exit(void);
 void proc_switch(void);
 void proc_test(void);
 struct Process* proc_current(void);
+iptr_t proc_current_user_data(void);
+void proc_rename(struct Process* proc, const char* name);
 
 #if CONFIG_KERN_PREEMPTIVE
-	#define	FORBID proc_forbid()
-	#define	PERMIT proc_permit()
+	void proc_forbid(void);
+	void proc_permit(void);
 #else
-	#define FORBID
-	#define PERMIT
+	INLINE void proc_forbid(void) { /* nop */ }
+	INLINE void proc_permit(void) { /* nop */ }
 #endif
 
+/*!
+ * Execute a block of \a CODE atomically with respect to task scheduling.
+ */
+#define PROC_ATOMIC(CODE) \
+	do { \
+		proc_forbid(); \
+		CODE; \
+		proc_permit(); \
+	} while(0)
+
 #endif /* KERN_PROC_H */