__ARRAYCOUNT(3) BSD Library Functions Manual __ARRAYCOUNT(3)
NAME
__arraycount -- macro for statically allocated arrays
SYNOPSIS
#include <sys/cdefs.h>
size_t
__arraycount(x);
DESCRIPTION
The __arraycount() macro returns the number of elements in a statically allocated buffer.
EXAMPLES
The following example demonstrates a typical usage of __arraycount():
uint8_t buf[BUFSIZE];
size_t i;
...
for (i = 0; i < __arraycount(buf); i++)
...
SEE ALSO
cdefs(3)
HISTORY
The __arraycount() macro first appeared in NetBSD 4.0.
BSD
December 16, 2010 BSD
