root / lab4 / .minix-src / include / minix / driver.h @ 13
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#ifndef _MINIX_DRIVER_H
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#define _MINIX_DRIVER_H
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/* Types and constants shared between block and character drivers. */
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#define _POSIX_SOURCE 1 /* tell headers to include POSIX stuff */ |
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#define _NETBSD_SOURCE 1 /* tell headers to include MINIX stuff */ |
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#define _SYSTEM 1 /* get negative error number in <errno.h> */ |
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/* The following are so basic, all the *.c files get them automatically. */
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#include <minix/config.h> /* MUST be first */ |
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#include <minix/type.h> |
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#include <minix/ipc.h> |
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#include <minix/com.h> |
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#include <minix/callnr.h> |
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#include <sys/types.h> |
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#include <minix/const.h> |
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#include <minix/syslib.h> |
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#include <minix/sysutil.h> |
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#include <minix/endpoint.h> |
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#include <string.h> |
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#include <limits.h> |
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#include <stddef.h> |
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#include <errno.h> |
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#include <sys/param.h> |
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#include <minix/u64.h> |
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#include <minix/partition.h> |
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/* Base and size of a partition in bytes. */
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struct device {
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u64_t dv_base; |
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u64_t dv_size; |
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}; |
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/* Generic receive function for all drivers. */
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#ifndef driver_receive
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#define driver_receive sef_receive_status
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#endif
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/* Maximum supported number of concurrently opened minor devices. */
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#define MAX_NR_OPEN_DEVICES 256 |
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#endif /* _MINIX_DRIVER_H */ |