1FUNCTION::USER_LONG_(3staSpt)ring and data retrieving fFuUnNCTION::USER_LONG_(3stap)
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NAME

6       function::user_long_warn - Retrieves a long value stored in user space
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SYNOPSIS

9           user_long_warn:long(addr:long)
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ARGUMENTS

12       addr
13           the user space address to retrieve the long from
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DESCRIPTION

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

23       tapset::uconversions(3stap)
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27SystemTap Tapset Reference         June 2018       FUNCTION::USER_LONG_(3stap)