Mailing List Archive

From: Manuel Bouyer <bouyer@netbsd.org>

use xenio3.h for ioctl definitions
read_exact/write_exact seems to not be available here, which cause
a gcc error.
Use plain read/write, the xenevtchn interface won't do partial read/write
on NetBSD anyway so it should be safe.

Signed-off-by: Manuel Bouyer <bouyer@netbsd.org>
Fixes: b7f76a699dc ('tools: Refactor /dev/xen/evtchn wrappers into libxenevtchn.
')

---
tools/libs/evtchn/netbsd.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/tools/libs/evtchn/netbsd.c b/tools/libs/evtchn/netbsd.c
index 8b8545d2f9..6d4ce28011 100644
--- a/tools/libs/evtchn/netbsd.c
+++ b/tools/libs/evtchn/netbsd.c
@@ -25,10 +25,10 @@

#include <sys/ioctl.h>

-#include <xen/sys/evtchn.h>
-
#include "private.h"

+#include <xen/xenio3.h>
+
#define EVTCHN_DEV_NAME "/dev/xenevt"

int osdep_evtchn_open(xenevtchn_handle *xce)
@@ -131,7 +131,7 @@ xenevtchn_port_or_error_t xenevtchn_pending(xenevtchn_handle *xce)
int fd = xce->fd;
evtchn_port_t port;

- if ( read_exact(fd, (char *)&port, sizeof(port)) == -1 )
+ if ( read(fd, (char *)&port, sizeof(port)) == -1 )
return -1;

return port;
@@ -140,7 +140,7 @@ xenevtchn_port_or_error_t xenevtchn_pending(xenevtchn_handle *xce)
int xenevtchn_unmask(xenevtchn_handle *xce, evtchn_port_t port)
{
int fd = xce->fd;
- return write_exact(fd, (char *)&port, sizeof(port));
+ return write(fd, (char *)&port, sizeof(port));
}

/*
--
2.29.2