1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* Copyright (c) 1988 AT&T */ 28 /* All Rights Reserved */ 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 /* 33 * mkfifo(3c) - create a named pipe (FIFO). This code provides 34 * a POSIX mkfifo function. 35 * 36 */ 37 38 #pragma weak _mkfifo = mkfifo 39 40 #include "lint.h" 41 #include <sys/types.h> 42 #include <sys/stat.h> 43 44 int 45 mkfifo(const char *path, mode_t mode) 46 { 47 mode &= 0777; /* only allow file access permissions */ 48 mode |= S_IFIFO; /* creating a FIFO */ 49 return (mknod(path, mode, 0)); 50 } 51