git: 9front

ref: 4961fb9853f16dcb6b99c3b2a7faa7648fcb0c86
dir: /sys/src/ape/lib/ap/plan9/ttyname.c/

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#include <unistd.h>
#include <stdio.h>

char *
ttyname(int fd)
{
	static char buf[100];

	sprintf(buf, "/fd/%d", fd);
	return buf;
}