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strlen_user
Langue: en
Version: June 2009 (debian - 07/07/09)
Section: 9 (Appels noyau Linux)
NAME
strlen_user - Get the size of a string in user space.SYNOPSIS
- strlen_user(str);
ARGUMENTS
str
- The string to measure.
CONTEXT
User context only. This function may sleep.
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 there is a limit on the length of a valid string, you may wish to consider using strnlen_user instead.
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