ref: fd30b4f236ea3d327e8a21c61b883ed915d3d0bc
dir: /sys/src/ape/lib/ap/plan9/link.c/
#include <unistd.h>
#include <errno.h>
/*
* BUG: LINK_MAX==1 isn't really allowed
*/
int
link(const char *name1, const char *name2)
{
errno = EMLINK;
return -1;
}