usr/src/lib/libbc/inc/include/sys/filio.h

   1 /*
   2  * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
   3  * Use is subject to license terms.
   4  */
   5
   6 /*
   7  * Copyright (c) 1982, 1986 Regents of the University of California.
   8  * All rights reserved.  The Berkeley software License Agreement
   9  * specifies the terms and conditions for redistribution.
  10  */
  11
  12 #ifndef _sys_filio_h
  13 #define _sys_filio_h
  14
  15 #pragma ident   "%Z%%M% %I%     %E% SMI"
  16
  17 /*
  18  * General file ioctl definitions.
  19  */
  20
  21 #include <sys/ioccom.h>
  22
  23 #define FIOCLEX         _IO('f', 1)             /* set exclusive use on fd */
  24 #define FIONCLEX        _IO('f', 2)             /* remove exclusive use */
  25 /* another local */
  26 #define FIONREAD        _IOR('f', 127, int)     /* get # bytes to read */
  27 #define FIONBIO         _IOW('f', 126, int)     /* set/clear non-blocking i/o */
  28 #define FIOASYNC        _IOW('f', 125, int)     /* set/clear async i/o */
  29 #define FIOSETOWN       _IOW('f', 124, int)     /* set owner */
  30 #define FIOGETOWN       _IOR('f', 123, int)     /* get owner */
  31
  32 #endif /* !_sys_filio_h */