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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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