function::user_char_warn (3stap)

Retrieves a char value stored in user space

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  4. function::user_char_warn: Retrieves a char value stored in user space
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  4. function::user_char_warn: Retrieves a char value stored in user space

SYNOPSIS

    user_char_warn: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 and warns (but does not abort) about the failure.