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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 4973 | right-hear | 1 | #include"ipc.h" |
| 2 | #include |
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| 3 | |||
| 4 | ipc_hdr_t * create_ipc(unsigned long size) |
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| 5 | { |
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| 6 | ipc_hdr_t * hdr=(ipc_hdr_t *)malloc(size+sizeof(ipc_hdr_t)); |
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| 7 | if(!hdr) return NULL; |
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| 8 | hdr->lock=0; |
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| 9 | hdr->free_ptr=8; |
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| 10 | return hdr; |
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| 11 | } |
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| 12 | |||
| 13 | void register_ipc_mem(ipc_hdr_t * hdr) |
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| 14 | { |
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| 15 | int d0,d1,d2; |
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| 16 | __asm__ __volatile__( |
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| 17 | "int $0x40" |
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| 18 | :"=a"(d0),"=b"(d1),"=c"(d2) |
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| 19 | :"0"(60),"1"(1),"2"(hdr) |
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| 20 | :"memory"); |
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| 21 | } |