firm/junk/03/os/syscall.h

   1 #ifndef _KOZOS_SYSCALL_H_INCLUDED_
   2 #define _KOZOS_SYSCALL_H_INCLUDED_
   3
   4 #include "defines.h"
   5 #include "interrupt.h"
   6
   7 /* ¥·¥¹¥Æ¥à¡¦¥³¡¼¥ëÈÖ¹æ¤ÎÄêµÁ */
   8 typedef enum {
   9   KZ_SYSCALL_TYPE_RUN = 0,
  10   KZ_SYSCALL_TYPE_EXIT,
  11   KZ_SYSCALL_TYPE_WAIT,
  12   KZ_SYSCALL_TYPE_SLEEP,
  13   KZ_SYSCALL_TYPE_WAKEUP,
  14   KZ_SYSCALL_TYPE_GETID,
  15   KZ_SYSCALL_TYPE_CHPRI,
  16   KZ_SYSCALL_TYPE_KMALLOC,
  17   KZ_SYSCALL_TYPE_KMFREE,
  18   KZ_SYSCALL_TYPE_SEND,
  19   KZ_SYSCALL_TYPE_RECV,
  20   KZ_SYSCALL_TYPE_SETINTR,
  21 } kz_syscall_type_t;
  22
  23 /* ¥·¥¹¥Æ¥à¡¦¥³¡¼¥ë¸Æ¤Ó½Ð¤·»þ¤Î¥Ñ¥é¥á¡¼¥¿³ÊÇ¼°è¤ÎÄêµÁ */
  24 typedef struct {
  25   union {
  26     struct {
  27       kz_func_t func;
  28       char *name;
  29       int priority;
  30       int stacksize;
  31       int argc;
  32       char **argv;
  33       kz_thread_id_t ret;
  34     } run;
  35     struct {
  36       int dummy;
  37     } exit;
  38     struct {
  39       int ret;
  40     } wait;
  41     struct {
  42       int ret;
  43     } sleep;
  44     struct {
  45       kz_thread_id_t id;
  46       int ret;
  47     } wakeup;
  48     struct {
  49       kz_thread_id_t ret;
  50     } getid;
  51     struct {
  52       int priority;
  53       int ret;
  54     } chpri;
  55     struct {
  56       int size;
  57       void *ret;
  58     } kmalloc;
  59     struct {
  60       char *p;
  61       int ret;
  62     } kmfree;
  63     struct {
  64       kz_msgbox_id_t id;
  65       int size;
  66       char *p;
  67       int ret;
  68     } send;
  69     struct {
  70       kz_msgbox_id_t id;
  71       int *sizep;
  72       char **pp;
  73       kz_thread_id_t ret;
  74     } recv;
  75     struct {
  76       softvec_type_t type;
  77       kz_handler_t handler;
  78       int ret;
  79     } setintr;
  80   } un;
  81 } kz_syscall_param_t;
  82
  83 #endif