FUNCTION::USER_STRIN
Section: String and data retrieving fun (3stap)
Updated: November 2022
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NAME
function::user_string_n - Retrieves string of given length from user space
SYNOPSIS
1) user_string_n:string(addr:long,n:long)
2) user_string_n:string(addr:long,n:long,err_msg:string)
ARGUMENTS
addr
-
the user space address to retrieve the string from
n
-
the maximum length of the string (if not null terminated)
err_msg
-
the error message to return when data isn't available
DESCRIPTION
1) Returns the C string of a maximum given length from a given user space address. Reports an error on the rare cases when userspace data is not accessible at the given address.
2) Returns the C string of a maximum given length from a given user space address. Returns the given error message string on the rare cases when userspace data is not accessible at the given address.
SEE ALSO
tapset::uconversions(3stap)
SEE ALSO
tapset::uconversions(3stap)
Index
- NAME
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- SYNOPSIS
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- ARGUMENTS
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- DESCRIPTION
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- SEE ALSO
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- SEE ALSO
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Time: 15:22:18 GMT, November 16, 2022