NAME

       function::sa_handler_str - Returns the string representation of an sa_handler

SYNOPSIS

           sa_handler_str(handler:)

ARGUMENTS

       handler
           the sa_handler to convert to string.

DESCRIPTION

       Returns the string representation of an sa_handler. If it is not SIG_DFL, SIG_IGN or
       SIG_ERR, it will return the address of the handler.