/[lwip]/contrib/ports/win32/include/arch/sys_arch.h
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Diff of /contrib/ports/win32/include/arch/sys_arch.h

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revision 1.3 by goldsimon, Mon Apr 27 20:14:04 2009 UTC revision 1.6 by goldsimon, Sat Feb 13 17:30:15 2010 UTC
# Line 33  Line 33 
33  #define __ARCH_SYS_ARCH_H__  #define __ARCH_SYS_ARCH_H__
34    
35  /* HANDLE is used for sys_sem_t but we won't include windows.h */  /* HANDLE is used for sys_sem_t but we won't include windows.h */
36  typedef void* sys_sem_t;  struct _sys_sem {
37      void *sem;
38    };
39    typedef struct _sys_sem sys_sem_t;
40  #define SYS_SEM_NULL NULL  #define SYS_SEM_NULL NULL
41    #define sys_sem_valid(sema) (((sema) != NULL) && ((sema)->sem != NULL)  && ((sema)->sem != (void*)-1))
42    #define sys_sem_set_invalid(sema) ((sema)->sem = NULL)
43    
44  struct lwip_mbox;  /* let sys.h use binary semaphores for mutexes */
45  typedef struct lwip_mbox* sys_mbox_t;  #define LWIP_COMPAT_MUTEX 1
46    
47    #ifndef MAX_QUEUE_ENTRIES
48    #define MAX_QUEUE_ENTRIES 100
49    #endif
50    struct lwip_mbox {
51      void* sem;
52      void* q_mem[MAX_QUEUE_ENTRIES];
53      u32_t head, tail;
54    };
55    typedef struct lwip_mbox sys_mbox_t;
56  #define SYS_MBOX_NULL NULL  #define SYS_MBOX_NULL NULL
57    #define sys_mbox_valid(mbox) ((mbox != NULL) && ((mbox)->sem != NULL)  && ((mbox)->sem != (void*)-1))
58    #define sys_mbox_set_invalid(mbox) ((mbox)->sem = NULL)
59    
60  /* DWORD (thread id) is used for sys_thread_t but we won't include windows.h */  /* DWORD (thread id) is used for sys_thread_t but we won't include windows.h */
61  typedef u32_t sys_thread_t;  typedef u32_t sys_thread_t;
62    
 /* sys_jiffies */  
 #define sys_jiffies() sys_now()  
   
63  #endif /* __ARCH_SYS_ARCH_H__ */  #endif /* __ARCH_SYS_ARCH_H__ */
64    

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