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1.1 root 1: #ifndef __SYS_OPEN_H__
2: #define __SYS_OPEN_H__
3:
4: /*
5: * This file contains constants and definitions used by the System V DDI/DKI.
6: *
7: * Note that the information defined here has been compiled from published
8: * information, so it is likely to be incomplete. Futhermore, the exact binary
9: * values of the constants are not defined in any currently published
10: * documentation, so we have assigned values that will almost certainly not
11: * match the System V definitions.
12: */
13:
14: /*
15: * A value indicating the type of open (or close) being performed on a device
16: * driver under the DDI/DKI.
17: */
18:
19: enum {
20: OTYP_BLK, /* open through the block interface */
21: OTYP_CHR, /* open through the character interface */
22: OTYP_LYR /* layered open; opened by another driver */
23: };
24:
25: #endif /* ! defined (__SYS_OPEN_H__) */
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