FUNCTION::USER_BUFFE
Section: String and data retrieving fun (3stap)
Updated: November 2022
Index
Return to Main Contents
NAME
function::user_buffer_quoted_error - Retrieves and quotes buffer from user space
SYNOPSIS
user_buffer_quoted_error:string(addr:long,inlen:long,outlen:long)
ARGUMENTS
addr
-
the user 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 user 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 user space data is not accessible at the given address, an error is thrown.
SEE ALSO
tapset::uconversions(3stap)
Index
- NAME
-
- SYNOPSIS
-
- ARGUMENTS
-
- DESCRIPTION
-
- SEE ALSO
-
This document was created by
man2html,
using the manual pages.
Time: 15:22:18 GMT, November 16, 2022