ga_channel_open() was using open flag O_ASYNC for SIGIO-driven I/O.
This breaks on illumos, so fall back to POSIX I_SETSIG ioctl (SIGPOLL).
Signed-off-by: Lee Essen <lee.essen@nowonline.co.uk>
Signed-off-by: Andreas Färber <andreas.faerber@web.de>
Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
#include "qemu_socket.h"
#include "qga/channel.h"
+#ifdef CONFIG_SOLARIS
+#include <stropts.h>
+#endif
+
#define GA_CHANNEL_BAUDRATE_DEFAULT B38400 /* for isa-serial channels */
struct GAChannel {
switch (c->method) {
case GA_CHANNEL_VIRTIO_SERIAL: {
- int fd = qemu_open(path, O_RDWR | O_NONBLOCK | O_ASYNC);
+ int fd = qemu_open(path, O_RDWR | O_NONBLOCK
+#ifndef CONFIG_SOLARIS
+ | O_ASYNC
+#endif
+ );
if (fd == -1) {
g_critical("error opening channel: %s", strerror(errno));
exit(EXIT_FAILURE);
}
+#ifdef CONFIG_SOLARIS
+ ret = ioctl(fd, I_SETSIG, S_OUTPUT | S_INPUT | S_HIPRI);
+ if (ret == -1) {
+ g_critical("error setting event mask for channel: %s",
+ strerror(errno));
+ exit(EXIT_FAILURE);
+ }
+#endif
ret = ga_channel_client_add(c, fd);
if (ret) {
g_critical("error adding channel to main loop");