2. EL 6 ELS
  3. systemtap-client
  4. function::stringat(3stap)

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FUNCTION::STRINGAT(3stap) A collection of standard strin FUNCTION::STRINGAT(3stap)

NAME

function::stringat - Returns the char at a given position in the string

SYNOPSIS



    stringat:long(str:string,pos:long)

ARGUMENTS

str

the string to fetch the character from

pos

the position to get the character from (first character is 0)

DESCRIPTION

This function returns the character at a given position in the string or zero if the string doesn´t have as many characters. Reports an error if pos is out of bounds.

SEE ALSO0

tapset::string(3stap)

June 2018 SystemTap Tapset Reference