__arraycount(3) netbsd man page | unix.com

__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