function::isdigit.3stap man page

function::isdigit — Checks for a digit

Synopsis

    isdigit:long(str:string)

Arguments

str

string to check

Description

Checks for a digit (0 through 9) as the first character of a string. Returns non-zero if true, and a zero if false.

See Also0

tapset::string(3stap)

Info

March 2016 SystemTap Tapset Reference A collection of standard strin