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function::user_long_warn

Name

function::user_long_warn — Retrieves a long value stored in user space.

Synopsis

function user_long_warn:long(addr:long)

Arguments

addr
The user space address to retrieve the long from.

General Syntax

user_long_warn:long(addr:long)

Description

Returns the long value from a given user space address. Returns zero when user space and warns (but does not abort) about the failure. Note that the size of the long depends on the architecture of the current user space task (for those architectures that support both 64/32 bit compat tasks).