FUNCTION::ULONG_ARG(3stap) Context Functions FUNCTION::ULONG_ARG(3stap)

NAME function::ulong_arg - Return function argument as unsigned long

SYNOPSIS ulong_arg:long(n:long)

ARGUMENTS n index of argument to return

DESCRIPTION Return the value of argument n as an unsigned long. On architectures where a long is 32 bits, the value is zero-extended to 64 bits.

SEE ALSO tapset::registers(3stap)

SystemTap Tapset Reference December 2016 FUNCTION::ULONG_ARG(3stap)