Provided by: systemtap-doc_4.7-1_amd64 bug

NAME

       function::kernel_buffer_quoted_error - Retrieves and quotes buffer from kernel space

SYNOPSIS

           kernel_buffer_quoted_error:string(addr:long,inlen:long,outlen:long)

ARGUMENTS

       addr
           the kernel space address to retrieve the buffer from

       inlen
           the exact length of the buffer to read

       outlen
           the maximum length of the output string

DESCRIPTION

       Reads inlen characters of a buffer from the given kernel space memory address, and returns
       up to outlen characters, where any ASCII characters that are not printable are replaced by
       the corresponding escape sequence in the returned string. Note that the string will be
       surrounded by double quotes. On the rare cases when kernel space data is not accessible at
       the given address, an error is thrown.

SEE ALSO

       tapset::conversions(3stap)