NAME

     strlen - calculate the length of a string


SYNOPSIS

     #include <string.h>

     size_t strlen(const char *s);


DESCRIPTION

     The strlen() function calculates the length of the string s,
     not including the terminating `\0' character.


RETURN VALUE

     The strlen() function returns the number of characters in s.


CONFORMING TO

     SVID 3, POSIX, BSD 4.3, ISO 9899


SEE ALSO

     string(3)