ref: cb0a62fe37e20ef724530d07d08413b7dde6d7a3
dir: /sys/src/ape/lib/ap/posix/mkfifo.c/
#include <sys/types.h>
#include <sys/stat.h>
#include <errno.h>
int
mkfifo(char *path, mode_t mode)
{
#pragma ref path
#pragma ref mode
errno = 0;
return -1;
}