4 * This file is part of BeRTOS.
6 * Bertos is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
20 * As a special exception, you may use this file as part of a free software
21 * library without restriction. Specifically, if other files instantiate
22 * templates or use macros or inline functions from this file, or you compile
23 * this file and link it with other files to produce an executable, this
24 * file does not by itself cause the resulting executable to be covered by
25 * the GNU General Public License. This exception does not however
26 * invalidate any other reasons why the executable file might be covered by
27 * the GNU General Public License.
29 * Copyright 2001,2004 Develer S.r.l. (http://www.develer.com/)
30 * Copyright 1999,2000,2001 Bernardo Innocenti <bernie@develer.com>
34 * \brief Process scheduler (public interface).
38 * \author Bernardo Innocenti <bernie@develer.com>
45 #include <cfg/compiler.h>
47 #include <config_kern.h>
52 /* Task scheduling services */
54 struct Process *proc_new_with_name(const char* name, void (*entry)(void), iptr_t data, size_t stacksize, cpustack_t *stack);
56 #if !CONFIG_KERN_MONITOR
57 #define proc_new(entry,data,size,stack) proc_new_with_name(NULL,(entry),(data),(size),(stack))
59 #define proc_new(entry,data,size,stack) proc_new_with_name(#entry,(entry),(data),(size),(stack))
63 void proc_switch(void);
65 struct Process* proc_current(void);
66 iptr_t proc_current_user_data(void);
67 void proc_rename(struct Process* proc, const char* name);
69 #if CONFIG_KERN_PREEMPTIVE
70 void proc_forbid(void);
71 void proc_permit(void);
73 INLINE void proc_forbid(void) { /* nop */ }
74 INLINE void proc_permit(void) { /* nop */ }
78 * Execute a block of \a CODE atomically with respect to task scheduling.
80 #define PROC_ATOMIC(CODE) \
87 #endif /* KERN_PROC_H */