shithub: plan9front

ref: 014bf3fe7c78abb0fbd59f4da88fda7cb8ae2674
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;
}