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.