d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Correct prototypes to match POSIX. Correct return code for aio_cancel.

Browse Source 
Submitted by:	Alex Nash <nash@mcs.com>
This commit is contained in:
dyson 1997-12-08 02:18:25 +00:00
parent 287c0e3604
commit f22f07ffe0
2 changed files with 9 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
sys/kern/vfs_aio.c
View File

@ -13,7 +13,7 @@
* bad that happens because of using this software isn't the responsibility
* of the author. This software is distributed AS-IS.
*
* $Id: vfs_aio.c,v 1.17 1997/12/01 07:01:45 dyson Exp $
* $Id: vfs_aio.c,v 1.18 1997/12/01 18:41:08 dyson Exp $
*/
/*
@ -1577,7 +1577,7 @@ aio_suspend(struct proc *p, struct aio_suspend_args *uap)
int
aio_cancel(struct proc *p, struct aio_cancel_args *uap)
{
return AIO_NOTCANCELLED;
return ENOSYS;
}
/*

14
sys/sys/aio.h
View File

@ -16,7 +16,7 @@
* bad that happens because of using this software isn't the responsibility
* of the author. This software is distributed AS-IS.
*
* $Id: aio.h,v 1.1 1997/06/16 12:10:21 dyson Exp $
* $Id: aio.h,v 1.2 1997/07/17 04:49:43 dyson Exp $
*/
#include <sys/types.h>
@ -55,7 +55,7 @@ struct sigevent {
* (Note that FreeBSD's aio is not cancellable -- yet.)
*/
#define AIO_CANCELED 0x1
#define AIO_NOTCANCELLED 0x2
#define AIO_NOTCANCELED 0x2
#define AIO_ALLDONE 0x3
/*
@ -113,7 +113,7 @@ struct __aiocb_private {
typedef struct aiocb {
int aio_fildes; /* File descriptor */
off_t aio_offset; /* File offset for I/O */
void *aio_buf; /* I/O buffer in process space */
volatile void *aio_buf; /* I/O buffer in process space */
size_t aio_nbytes; /* Number of bytes for I/O */
struct sigevent aio_sigevent; /* Signal to deliver */
int aio_lio_opcode; /* LIO opcode */
@ -146,7 +146,7 @@ int lio_listio( int lio_mode, struct aiocb * const acb_list[],
* returns EINPROGRESS until I/O is complete.
* this routine does not block.
*/
int aio_error( struct aiocb *iocb);
int aio_error( const struct aiocb *iocb);
/*
* Finish up I/O, releasing I/O resources and returns the value
@ -154,7 +154,7 @@ int aio_error( struct aiocb *iocb);
* This routine must be called once and only once for each
* I/O control block who has had I/O associated with it.
*/
int aio_return( struct aiocb *iocb);
ssize_t aio_return( struct aiocb *iocb);
/*
* Cancel I/O -- implemented only to return AIO_NOTCANCELLED or
@ -165,8 +165,8 @@ int aio_cancel( int fd, struct aiocb *iocb);
/*
* Suspend until all specified I/O or timeout is complete.
*/
int aio_suspend( struct aiocb * const acb_list[], int nacb_listent,
struct timespec *tm);
int aio_suspend( const struct aiocb * const acb_list[], int nacb_listent,
const struct timespec *tm);
#else