FUNCTION::RETURN_STR(3stap) Errno Tapset FUNCTION::RETURN_STR(3stap)

NAME function::return_str - Formats the return value as a string

SYNOPSIS return_str:string(format:long,ret:long)

ARGUMENTS format Variable to determine return type base value

ret Return value (typically $return)

DESCRIPTION This function is used by the syscall tapset, and returns a string. Set format equal to 1 for a decimal, 2 for hex, 3 for octal.

Note that this function is preferred over returnstr.

SEE ALSO tapset::errno(3stap)

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