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

6       function::user_ulong_error - Retrieves a unsigned long value stored in
7       user space
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SYNOPSIS

10           user_ulong_error:long(addr:long)
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ARGUMENTS

13       addr
14           the user space address to retrieve the unsigned long from
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DESCRIPTION

17       Returns the unsigned long value from a given user space address. If the
18       user space data is not accessible, an error will occur. Note that the
19       size of the unsigned long depends on the architecture of the current
20       user space task (for those architectures that support both 64/32 bit
21       compat tasks).
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SEE ALSO

24       tapset::uconversions(3stap)
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28SystemTap Tapset Reference       November 2019     FUNCTION::USER_ULONG(3stap)