STRLEN(3) | Library Functions Manual | STRLEN(3) |
strlen
, strnlen
—
#include <string.h>
size_t
strlen
(const
char *s);
size_t
strnlen
(const
char *s, size_t
maxlen);
strlen
() function computes the length of the string
s.
The strnlen
() function attempts to compute
the length of s, but never scans beyond the first
maxlen bytes of s.
strlen
() function returns the number of characters
that precede the terminating NUL
character.
The strnlen
() function returns either the
same result as strlen
() or
maxlen, whichever is smaller.
strlen
() function conforms to
ISO/IEC 9899:1990 (“ISO C90”).
The strnlen
() function conforms to
IEEE Std 1003.1-2008 (“POSIX.1”).
May 1, 2009 | NetBSD 9.2 |