1FUNCTION::USER_CHAR_(3staSpt)ring and data retrieving fFuUnNCTION::USER_CHAR_(3stap)
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NAME
6function::user_char_warn - Retrieves a char value stored in user space
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SYNOPSIS
9user_char_warn:long(addr:long)
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ARGUMENTS
12addr
13the user space address to retrieve the char from
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DESCRIPTION
16Returns the char value from a given user space address. Returns zero
17when user space and warns (but does not abort) about the failure.
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SystemTap Tapset Reference August 2011 FUNCTION::USER_CHAR_(3stap)