include/sys/thread.h

   1 #ifndef _SPL_THREAD_H
   2 #define _SPL_THREAD_H
   3
   4 #ifdef  __cplusplus
   5 extern "C" {
   6 #endif
   7
   8 #include <linux/module.h>
   9 #include <linux/mm.h>
  10 #include <linux/spinlock.h>
  11 #include <linux/kthread.h>
  12 #include <sys/types.h>
  13 #include <sys/sysmacros.h>
  14
  15 /*
  16  * Thread interfaces
  17  */
  18 #define TP_MAGIC                        0x53535353
  19
  20 #define TS_SLEEP                        TASK_INTERRUPTIBLE
  21 #define TS_RUN                          TASK_RUNNING
  22 #define TS_ZOMB                         EXIT_ZOMBIE
  23 #define TS_STOPPED                      TASK_STOPPED
  24 #if 0
  25 #define TS_FREE                         0x00    /* No clean linux mapping */
  26 #define TS_ONPROC                       0x04    /* No clean linux mapping */
  27 #define TS_WAIT                         0x20    /* No clean linux mapping */
  28 #endif
  29
  30 typedef void (*thread_func_t)(void *);
  31
  32 #define thread_create(stk, stksize, func, arg, len, pp, state, pri)      \
  33         __thread_create(stk, stksize, (thread_func_t)func,               \
  34                         #func, arg, len, pp, state, pri)
  35 #define thread_exit()                   __thread_exit()
  36 #define curthread                       get_current()
  37
  38 extern kthread_t *__thread_create(caddr_t stk, size_t  stksize,
  39                                   thread_func_t func, const char *name,
  40                                   void *args, size_t len, int *pp,
  41                                   int state, pri_t pri);
  42 extern void __thread_exit(void);
  43
  44 #ifdef  __cplusplus
  45 }
  46 #endif
  47
  48 #endif  /* _SPL_THREAD_H */
  49