@node outportsb, cpu
@subheading Syntax

@example
#include <pc.h>

void outportsb(unsigned short _port, const unsigned char *_buf, unsigned _len);
@end example

@subheading Description

Writes the @var{_len} bytes in @var{_buf} to the 8-bit @var{_port}.

@subheading Portability

@portability !ansi, !posix