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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 4973 | right-hear | 1 | #ifndef __MENUETOS_IPC_H |
| 2 | #define __MENUETOS_IPC_H |
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| 3 | |||
| 4 | typedef struct { |
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| 5 | volatile unsigned long lock; |
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| 6 | unsigned long free_ptr; |
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| 7 | char __mem[0]; |
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| 8 | } ipc_hdr_t; |
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| 9 | |||
| 10 | typedef struct { |
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| 11 | unsigned long sender_pid; |
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| 12 | unsigned long msg_length; |
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| 13 | char message[0]; |
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| 14 | } ipc_msg_t; |
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| 15 | |||
| 16 | ipc_hdr_t * create_ipc(unsigned long size); |
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| 17 | void register_ipc_mem(ipc_hdr_t * hdr); |
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| 18 | void ipc_send_message(int dst_pid,ipc_msg_t * msg); |
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| 19 | extern inline int ipc_messages_avail(ipc_hdr_t * hdr); |
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| 20 | |||
| 21 | #endif |