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Remove redundant IORW definition..

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because of this definition never ioctl's for sound
devices worked..For me this resulted also in  loss of
snd1 device...
This commit is contained in:
Ugen J.S. Antsilevich 1995-03-08 18:43:49 +00:00
parent 2899d0086a
commit 6a8cccb088
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=6959
2 changed files with 2 additions and 46 deletions
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24
sys/i386/include/soundcard.h
View File

@ -25,7 +25,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: soundcard.h,v 1.10 1994/11/14 14:13:13 bde Exp $
* $Id: soundcard.h,v 1.11 1995/02/13 22:48:54 jkh Exp $
*/
/*
@ -63,28 +63,6 @@
* IOCTL Commands for /dev/sequencer
*/
#ifndef _IOWR
/* @(#)ioctlp.h */
/* Ioctl's have the command encoded in the lower word,
* and the size of any in or out parameters in the upper
* word. The high 2 bits of the upper word are used
* to encode the in/out status of the parameter; for now
* we restrict parameters to at most 128 bytes.
*/
/* #define IOCTYPE (0xff<<8) */
#define IOCPARM_MASK 0x7f /* parameters must be < 128 bytes */
#define IOC_VOID 0x00000000 /* no parameters */
#define IOC_OUT 0x20000000 /* copy out parameters */
#define IOC_IN 0x40000000 /* copy in parameters */
#define IOC_INOUT (IOC_IN|IOC_OUT)
/* the 0x20000000 is so we can distinguish new ioctl's from old */
#define _IO(x,y) ((int)(IOC_VOID|(x<<8)|y))
#define _IOR(x,y,t) ((int)(IOC_OUT|((sizeof(t)&IOCPARM_MASK)<<16)|(x<<8)|y))
#define _IOW(x,y,t) ((int)(IOC_IN|((sizeof(t)&IOCPARM_MASK)<<16)|(x<<8)|y))
/* this should be _IORW, but stdio got there first */
#define _IOWR(x,y,t) ((int)(IOC_INOUT|((sizeof(t)&IOCPARM_MASK)<<16)|(x<<8)|y))
#endif /* !_IOWR */
#define SNDCTL_SEQ_RESET _IO ('Q', 0)
#define SNDCTL_SEQ_SYNC _IO ('Q', 1)

24
sys/sys/soundcard.h
View File

@ -25,7 +25,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: soundcard.h,v 1.10 1994/11/14 14:13:13 bde Exp $
* $Id: soundcard.h,v 1.11 1995/02/13 22:48:54 jkh Exp $
*/
/*
@ -63,28 +63,6 @@
* IOCTL Commands for /dev/sequencer
*/
#ifndef _IOWR
/* @(#)ioctlp.h */
/* Ioctl's have the command encoded in the lower word,
* and the size of any in or out parameters in the upper
* word. The high 2 bits of the upper word are used
* to encode the in/out status of the parameter; for now
* we restrict parameters to at most 128 bytes.
*/
/* #define IOCTYPE (0xff<<8) */
#define IOCPARM_MASK 0x7f /* parameters must be < 128 bytes */
#define IOC_VOID 0x00000000 /* no parameters */
#define IOC_OUT 0x20000000 /* copy out parameters */
#define IOC_IN 0x40000000 /* copy in parameters */
#define IOC_INOUT (IOC_IN|IOC_OUT)
/* the 0x20000000 is so we can distinguish new ioctl's from old */
#define _IO(x,y) ((int)(IOC_VOID|(x<<8)|y))
#define _IOR(x,y,t) ((int)(IOC_OUT|((sizeof(t)&IOCPARM_MASK)<<16)|(x<<8)|y))
#define _IOW(x,y,t) ((int)(IOC_IN|((sizeof(t)&IOCPARM_MASK)<<16)|(x<<8)|y))
/* this should be _IORW, but stdio got there first */
#define _IOWR(x,y,t) ((int)(IOC_INOUT|((sizeof(t)&IOCPARM_MASK)<<16)|(x<<8)|y))
#endif /* !_IOWR */
#define SNDCTL_SEQ_RESET _IO ('Q', 0)
#define SNDCTL_SEQ_SYNC _IO ('Q', 1)