ref: 1d8fce415f035211bf09cb5742aa7261a0570aa8
dir: /sys/src/ape/lib/9/segattach.c/
#include <lib9.h>
extern	void*	_SEGATTACH(int, char*, void*, unsigned long);
void*
segattach(int attr, char *class, void *va, unsigned long len)
{
	return _SEGATTACH(attr, class, va, len);
}