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FUNCTION::RETURNSTR(3stap) | Errno Tapset | FUNCTION::RETURNSTR(3stap) |
NAME¶
function::returnstr - Formats the return value as a stringSYNOPSIS¶
returnstr:string(format:long)
ARGUMENTS¶
formatVariable to determine return type base value
DESCRIPTION¶
This function is used by the nd_syscall tapset, and returns a string. Set format equal to 1 for a decimal, 2 for hex, 3 for octal. Note that this function should only be used in dwarfless probes (i.e. 'kprobe.function(“foo”)'). Other probes should use return_str.SEE ALSO0¶
tapset::errno(3stap)March 2016 | SystemTap Tapset Reference |