NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | CONFORMING TO | SEE ALSO | COLOPHON
STRLEN(3) Linux Programmer's Manual STRLEN(3)
strlen - calculate the length of a string
#include <string.h>
size_t strlen(const char *s);
The strlen() function calculates the length of the string s, not including the
terminating '\0' character.
The strlen() function returns the number of characters in s.
SVr4, 4.3BSD, C89, C99.
string(3), wcslen(3), wcsnlen(3)
This page is part of release 3.23 of the Linux man-pages project. A
description of the project, and information about reporting bugs, can be found
at http://www.kernel.org/doc/man-pages/.
1993-04-12 STRLEN(3)