usr/src/cmd/audio/include/AudioUnixfile_inline.h

   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, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*
  23  * Copyright (c) 1990-2001 by Sun Microsystems, Inc.
  24  * All rights reserved.
  25  */
  26
  27 #ifndef _MULTIMEDIA_AUDIOUNIXFILE_INLINE_H
  28 #define _MULTIMEDIA_AUDIOUNIXFILE_INLINE_H
  29
  30 #pragma ident   "%Z%%M% %I%     %E% SMI"
  31
  32 #ifdef __cplusplus
  33 extern "C" {
  34 #endif
  35
  36 // Inline routines for class AudioUnixfile
  37
  38 // Return the file descriptor
  39 inline int AudioUnixfile::
  40 getfd() const {
  41         return (fd);
  42 }
  43
  44 // Set the file descriptor
  45 inline void AudioUnixfile::
  46 setfd(
  47         int newfd)                              // new file descriptor
  48 {
  49         fd = newfd;
  50 }
  51
  52
  53 // Return TRUE if fd is valid
  54 inline Boolean AudioUnixfile::
  55 isfdset() const {
  56
  57         return (fd >= 0);
  58 }
  59
  60 // Return TRUE if file hdr read/written
  61 inline Boolean AudioUnixfile::
  62 isfilehdrset() const {
  63
  64         return (filehdrset);
  65 }
  66
  67 // Return TRUE if stream is open
  68 inline Boolean AudioUnixfile::
  69 opened() const {
  70
  71         return (isfdset() && isfilehdrset());
  72 }
  73
  74 // Return the access mode
  75 inline FileAccess AudioUnixfile::
  76 GetAccess() const {
  77         return (mode);
  78 }
  79
  80 // Return the blocking i/o mode
  81 inline Boolean AudioUnixfile::
  82 GetBlocking() const {
  83         return (block);
  84 }
  85
  86 #ifdef __cplusplus
  87 }
  88 #endif
  89
  90 #endif /* !_MULTIMEDIA_AUDIOUNIXFILE_INLINE_H */