function::user_char
Retrieves a char value stored in user space
- Provided by: systemtap-doc (Version: 5.0-2ubuntu1)
- Source: systemtap
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SYNOPSIS
user_char:long(addr:long)
ARGUMENTS
addr
the user space address to retrieve the char from
DESCRIPTION
Returns the char value from a given user space address. Returns zero when user space data is not accessible.