function::user_ushort_warn
名称
function::user_ushort_warn — Retrieves an unsigned short value stored in user space
Synopsis
user_ushort_warn:long(addr:long)
Arguments
addr
- the user space address to retrieve the unsigned short from
Description
Returns the unsigned short value from a given user space address. Returns zero when user space and warns (but does not abort) about the failure.