STRLEN(3) Linux Programmer's Manual STRLEN(3)NAMEstrlen - 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, excluding
the terminating null byte ('\0').
RETURN VALUE
The strlen() function returns the number of bytes in the string s.
CONFORMING TO
SVr4, 4.3BSD, C89, C99.
SEE ALSOstring(3), strnlen(3), wcslen(3), wcsnlen(3)COLOPHON
This page is part of release 3.55 of the Linux man-pages project. A
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be found at http://www.kernel.org/doc/man-pages/.
GNU 2012-05-04 STRLEN(3)