strlen_user

Langue: en

Autres versions - même langue

Version: May 2009 (fedora - 06/07/09)

Section: 9 (Appels noyau Linux)

Sommaire

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.