gc/ogc/lwp_sema.h

   1 #ifndef __LWP_SEMA_H__
   2 #define __LWP_SEMA_H__
   3
   4 #include <gctypes.h>
   5 #include <lwp_threadq.h>
   6
   7 #define LWP_SEMA_MODEFIFO                               0
   8 #define LWP_SEMA_MODEPRIORITY                   1
   9
  10 #define LWP_SEMA_SUCCESSFUL                             0
  11 #define LWP_SEMA_UNSATISFIED_NOWAIT             1
  12 #define LWP_SEMA_DELETED                                2
  13 #define LWP_SEMA_TIMEOUT                                3
  14 #define LWP_SEMA_MAXCNT_EXCEEDED                4
  15
  16 #ifdef __cplusplus
  17 extern "C" {
  18 #endif
  19
  20 typedef struct _lwpsemattr {
  21         u32 max_cnt;
  22         u32 mode;
  23 } lwp_semattr;
  24
  25 typedef struct _lwpsema {
  26         lwp_thrqueue wait_queue;
  27         lwp_semattr     attrs;
  28         u32 count;
  29 } lwp_sema;
  30
  31 void __lwp_sema_initialize(lwp_sema *sema,lwp_semattr *attrs,u32 init_count);
  32 u32 __lwp_sema_surrender(lwp_sema *sema,u32 id);
  33 u32 __lwp_sema_seize(lwp_sema *sema,u32 id,u32 wait,u64 timeout);
  34 void __lwp_sema_flush(lwp_sema *sema,u32 status);
  35
  36 #ifdef LIBOGC_INTERNAL
  37 #include <libogc/lwp_sema.inl>
  38 #endif
  39
  40 #ifdef __cplusplus
  41         }
  42 #endif
  43
  44 #endif