NV services: Difference between revisions
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== Ioctl == | == Ioctl == | ||
Takes a 32bit fd, an u32 ioctl cmd, a type-0x21 input buffer, and a type-0x22 output buffer. Returns the output u32 error field. | Takes a 32bit fd, an u32 ioctl cmd, a type-0x21 input buffer, and a type-0x22 output buffer. Returns the output u32 error field. | ||
The addr/size for send/recv buffers are only set when the associated direction bit is set in the ioctl cmd(addr/size = 0 otherwise). | |||
== Close == | == Close == | ||