-/*!
+/**
* \file
* <!--
* 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).
/*#*
*#* $Log$
+ *#* Revision 1.12 2006/07/19 12:56:27 bernie
+ *#* Convert to new Doxygen style.
+ *#*
+ *#* 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).
*#*
#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_with_name(const char* name, void (*entry)(void), IPTR data, 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))
void proc_switch(void);
void proc_test(void);
struct Process* proc_current(void);
-IPTR proc_current_user_data(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 */