strlen_user9
Get the size of a string in user space.
Usage
strlen_user(str);
Arguments
str
The string to measure.
Context
User context only. This function may sleep.
Overview
Get the size of a NUL-terminated string in user space.
Returns the size of the string INCLUDING the terminating NUL. On exception, returns 0.
If there is a limit on the length of a valid string, you may wish to consider using strnlen_user instead.
Releases
4 releases since Debian 4.0 (Etch); the text changed 3 times.