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27 lines
735 B
27 lines
735 B
#ifndef _UAPI__CODA_PSDEV_H |
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#define _UAPI__CODA_PSDEV_H |
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#include <linux/magic.h> |
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#define CODA_PSDEV_MAJOR 67 |
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#define MAX_CODADEVS 5 /* how many do we allow */ |
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/* messages between coda filesystem in kernel and Venus */ |
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struct upc_req { |
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struct list_head uc_chain; |
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caddr_t uc_data; |
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u_short uc_flags; |
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u_short uc_inSize; /* Size is at most 5000 bytes */ |
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u_short uc_outSize; |
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u_short uc_opcode; /* copied from data to save lookup */ |
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int uc_unique; |
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wait_queue_head_t uc_sleep; /* process' wait queue */ |
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}; |
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#define CODA_REQ_ASYNC 0x1 |
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#define CODA_REQ_READ 0x2 |
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#define CODA_REQ_WRITE 0x4 |
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#define CODA_REQ_ABORT 0x8 |
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#endif /* _UAPI__CODA_PSDEV_H */
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