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Put sigevent and AIO_LISTIO_MAX back in aio.h so

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that kernels can be built.
This commit is contained in:
Peter Dufault 1998-03-08 22:21:12 +00:00
parent d60d35ddf1
commit 7a2ac24c5f
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=34327
2 changed files with 32 additions and 23 deletions
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17
include/signal.h
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@ -65,23 +65,6 @@ int sigpending __P((sigset_t *));
int sigprocmask __P((int, const sigset_t *, sigset_t *));
int sigsuspend __P((const sigset_t *));
#ifdef _POSIX4_VISIBLE_HISTORICALLY
/* Async event notification */
union sigval {
int sival_int;
void *sival_ptr;
};
struct sigevent {
int sigev_notify; /* Notification type */
int sigev_signo; /* Signal number */
union sigval sigev_value; /* Signal value */
};
#define SIGEV_NONE 0 /* No async notification */
#define SIGEV_SIGNAL 1 /* Queue signal with value */
#endif /* _POSIX4_VISIBLE_HISTORICALLY */
#ifdef _POSIX4_VISIBLE

38
sys/sys/aio.h
View File

@ -16,11 +16,37 @@
* 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 1.3 1997/12/08 02:18:14 dyson Exp $
* $Id: aio.h,v 1.4 1998/03/08 17:25:30 dufault Exp $
*/
#include <sys/types.h>
/**************************************************************************/
/* Additions to signal.h -- hack alert. */
/**************************************************************************/
/*
* sigval structure:
*/
union sigval {
int sival_int;
void *sival_ptr;
};
/*
* this is the sigevent structure:
*/
struct sigevent {
int sigev_notify; /* Notification */
int sigev_signo; /* Signal number */
union sigval sigev_value; /* Not used yet in FreeBSD */
};
/*
* values for sigev_notify:
*/
define SIGEV_NONE 0 /* Don't post a signal */
#define SIGEV_SIGNAL 1 /* Post specified signal */
/*
* Returned by aio_cancel:
* (Note that FreeBSD's aio is not cancellable -- yet.)
@ -42,6 +68,11 @@
#define LIO_NOWAIT 0x0
#define LIO_WAIT 0x1
/*
* Maximum number of allowed LIO operations
*/
#define AIO_LISTIO_MAX 16
/*
* Private mode bit for aio.
* (This bit is set by the library routine
@ -51,11 +82,6 @@
#define AIO_PMODE_SYNC 0x1
#define AIO_PMODE_DONE 0x2
#define AIO_PMODE_SUSPEND 0x4
/*
* I/O active flag -- used for compat
* with kernel.
*/
#define AIO_PMODE_ACTIVE 0x2357c0de
/*