1FUNCTION::USER_ULONG(3staSpt)ring and data retrieving fFuUnNCTION::USER_ULONG(3stap)
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6 function::user_ulong_error - Retrieves a unsigned long value stored in
7 user space
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10 user_ulong_error:long(addr:long)
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13 addr
14 the user space address to retrieve the unsigned long from
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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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24 tapset::uconversions(3stap)
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28SystemTap Tapset Reference November 2022 FUNCTION::USER_ULONG(3stap)