raw1394_arm_get_buf
Name
raw1394_arm_get_buf -- get the buffer of an AdressRangeMapping
Synopsis
int raw1394_arm_get_buf (raw1394handle_t handle, nodeaddr_t start, size_t length, void * buf);
Arguments
handle libraw1394 handle
start identifies addressrange
length identifies addressrange
buf pointer to buffer
Description
This function copies length bytes from one
ARM block in kernel memory area with start offset start
to user memory area buf
Returns
0 on success or -1 on failure (sets errno)