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This header is used by sd. For more information, see:
sffdisk.h contains the following programming interfaces:
IOCTLs
| IOCTL_SFFDISK_DEVICE_COMMAND User-mode applications use this IOCTL to send Secure Digital (SD) card commands to an SD card. |
| IOCTL_SFFDISK_DEVICE_PASSWORD User-mode applications use this IOCTL to perform basic operations on a Secure Digital (SD) card, such as setting the password on the card, resetting the card, or locking and unlocking the card. |
| IOCTL_SFFDISK_QUERY_DEVICE_PROTOCOL User-mode applications use this IOCTL to retrieve a protocol value that identifies the card as either an SD card or an MMC card. |
Structures
| SFFDISK_DEVICE_COMMAND_DATA Learn more about the SFFDISK_DEVICE_COMMAND_DATA structure. |
| SFFDISK_DEVICE_PASSWORD_DATA Learn more about the SFFDISK_DEVICE_PASSWORD_DATA structure. |
| SFFDISK_QUERY_DEVICE_PROTOCOL_DATA Learn more about the SFFDISK_QUERY_DEVICE_PROTOCOL_DATA structure. |
Enumerations
| SFFDISK_DCMD The SFFDISK_DCMD enumeration identifies the type of Secure Digital (SD) card operation. |
| SFFDISK_DPCMD The SFFDISK_DPCMD enumeration lists the operations performed by an IOCTL_SFFDISK_DEVICE_PASSWORD request. |