X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=kern%2Fproc.h;h=bcd0a07bc02d184e72465d6ae28f45757e43b31f;hb=5f3952176a4e9a00ca8dd5ec4a6b994958f89e0a;hp=3e73d493d246ecac4b8279d7f53098de128b84bc;hpb=0168eb0bee0da568cd3ea8f8dfffa9343175efd9;p=bertos.git diff --git a/kern/proc.h b/kern/proc.h old mode 100755 new mode 100644 index 3e73d493..bcd0a07b --- a/kern/proc.h +++ b/kern/proc.h @@ -1,9 +1,9 @@ -/*! +/** * \file * * * \brief Process scheduler (public interface). @@ -15,6 +15,24 @@ /*#* *#* $Log$ + *#* 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). *#* @@ -29,16 +47,16 @@ #ifndef KERN_PROC_H #define KERN_PROC_H -#include "compiler.h" -#include "cpu.h" -#include "config_kern.h" +#include +#include +#include /* 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)) @@ -50,15 +68,26 @@ void proc_exit(void); 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 */