function::user_string
Retrieves string from user space
- Provided by: systemtap-doc (Version: 2.9-2ubuntu2)
- Source: systemtap
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SYNOPSIS
user_string:string(addr:long)
ARGUMENTS
addr
the user space address to retrieve the string from
DESCRIPTION
Returns the null terminated C string from a given user space memory address. Reports an error on the rare cases when userspace data is not accessible.