FUNCTION::USER_STRIN

Section: String and data retrieving fun (3stap)
Updated: June 2020
Page Index
 

NAME

function::user_string - Retrieves string from user space  

SYNOPSIS

1) user_string:string(addr:long)

2) user_string:string(addr:long,err_msg:string)
 

ARGUMENTS

addr

the user space address to retrieve the string from

err_msg

the error message to return when data isn't available
 

DESCRIPTION

1) Returns the null terminated C string from a given user space memory address. Reports an error on the rare cases when userspace data is not accessible.

2) Returns the null terminated C string from a given user space memory address. Reports the given error message on the rare cases when userspace data is not accessible.  

SEE ALSO

tapset::uconversions(3stap)


 

Index

NAME
SYNOPSIS
ARGUMENTS
DESCRIPTION
SEE ALSO