diff options
Diffstat (limited to 'c/src/exec/libcsupport/include/sys/filio.h')
| -rw-r--r-- | c/src/exec/libcsupport/include/sys/filio.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/c/src/exec/libcsupport/include/sys/filio.h b/c/src/exec/libcsupport/include/sys/filio.h new file mode 100644 index 0000000000..b82a649c0f --- /dev/null +++ b/c/src/exec/libcsupport/include/sys/filio.h @@ -0,0 +1,56 @@ +/*- + * Copyright (c) 1982, 1986, 1990, 1993, 1994 + * The Regents of the University of California. All rights reserved. + * (c) UNIX System Laboratories, Inc. + * All or some portions of this file are derived from material licensed + * to the University of California by American Telephone and Telegraph + * Co. or Unix System Laboratories, Inc. and are reproduced herein with + * the permission of UNIX System Laboratories, Inc. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)filio.h 8.1 (Berkeley) 3/28/94 + * $Id$ + */ + +#ifndef _SYS_FILIO_H_ +#define _SYS_FILIO_H_ + +#include <sys/ioccom.h> + +/* Generic file-descriptor ioctl's. */ +#define FIOCLEX _IO('f', 1) /* set close on exec on fd */ +#define FIONCLEX _IO('f', 2) /* remove close on exec */ +#define FIONREAD _IOR('f', 127, int) /* get # bytes to read */ +#define FIONBIO _IOW('f', 126, int) /* set/clear non-blocking i/o */ +#define FIOASYNC _IOW('f', 125, int) /* set/clear async i/o */ +#define FIOSETOWN _IOW('f', 124, int) /* set owner */ +#define FIOGETOWN _IOR('f', 123, int) /* get owner */ + +#endif /* !_SYS_FILIO_H_ */ |