99 makefifo(const char *fifoname, const char *testname)  in makefifo()  argument
102 	if (mkfifo(fifoname, 0700) < 0)  in makefifo()
103 		err(-1, "%s: makefifo: mkfifo: %s", testname, fifoname);  in makefifo()
107 cleanfifo2(const char *fifoname, int fd1, int fd2)  in cleanfifo2()  argument
114 	(void)unlink(fifoname);  in cleanfifo2()
118 cleanfifo3(const char *fifoname, int fd1, int fd2, int fd3)  in cleanfifo3()  argument
123 	cleanfifo2(fifoname, fd1, fd2);  in cleanfifo3()
131 openfifo(const char *fifoname, int *reader_fdp, int *writer_fdp)  in openfifo()  argument
135 	fd1 = open(fifoname, O_RDONLY | O_NONBLOCK);  in openfifo()
138 	fd2 = open(fifoname, O_WRONLY | O_NONBLOCK);  in openfifo()
155 openfifo_rw(const char *fifoname, int *fdp)  in openfifo_rw()  argument
159 	fd = open(fifoname, O_RDWR);  in openfifo_rw()