__arraycount(3) - NetBSD Manual Pages

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__ARRAYCOUNT(3)         NetBSD 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.

NetBSD 6.1.2                   December 16, 2010                  NetBSD 6.1.2