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strnlen_user
Langue: en
Version: June 2009 (debian - 07/07/09)
Section: 9 (Appels noyau Linux)
NAME
strnlen_user - Get the size of a string in user space.SYNOPSIS
- long strnlen_user(const char __user * s, long n);
ARGUMENTS
s
- The string to measure.
n
- The maximum valid length
DESCRIPTION
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 the string is too long, returns a value greater than n.
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