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sys/sys/disk.h
Show First 20 Lines • Show All 58 Lines • ▼ Show 20 Lines | #define DIOCGFWHEADS _IOR('d', 131, u_int) /* Get firmware's headcount */ | ||||
*/ | */ | ||||
#define DIOCSKERNELDUMP_FREEBSD11 _IOW('d', 133, u_int) | #define DIOCSKERNELDUMP_FREEBSD11 _IOW('d', 133, u_int) | ||||
/* | /* | ||||
* Enable/Disable (the argument is boolean) the device for kernel | * Enable/Disable (the argument is boolean) the device for kernel | ||||
* core dumps. | * core dumps. | ||||
*/ | */ | ||||
#define DIOCGFRONTSTUFF _IOR('d', 134, off_t) | |||||
/* | |||||
* Many disk formats have some amount of space reserved at the | |||||
* start of the disk to hold bootblocks, various disklabels and | |||||
* similar stuff. This ioctl returns the number of such bytes | |||||
* which may apply to the device. | |||||
*/ | |||||
#define DIOCGFLUSH _IO('d', 135) /* Flush write cache */ | #define DIOCGFLUSH _IO('d', 135) /* Flush write cache */ | ||||
/* | /* | ||||
* Flush write cache of the device. | * Flush write cache of the device. | ||||
*/ | */ | ||||
#define DIOCGDELETE _IOW('d', 136, off_t[2]) /* Delete data */ | #define DIOCGDELETE _IOW('d', 136, off_t[2]) /* Delete data */ | ||||
/* | /* | ||||
* Mark data on the device as unused. | * Mark data on the device as unused. | ||||
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