Vectored IO APIs will require some sort of vector argument. It makes sense to
use struct iovec and just define it globally for Windows.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5889
c046a42c-6fe2-441c-8c8c-
71466251a162
fi
fi
+##########################################
+# iovec probe
+cat > $TMPC <<EOF
+#include <sys/uio.h>
+int main(void) { struct iovec iov; return 0; }
+EOF
+iovec=no
+if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
+ iovec=yes
+fi
+
# Check if tools are available to build documentation.
if [ -x "`which texi2html 2>/dev/null`" ] && \
[ -x "`which pod2man 2>/dev/null`" ]; then
if test "$blobs" = "yes" ; then
echo "INSTALL_BLOBS=yes" >> $config_mak
fi
+if test "$iovec" = "yes" ; then
+ echo "#define HAVE_IOVEC 1" >> $config_h
+fi
# XXX: suppress that
if [ "$bsd" = "yes" ] ; then
#include "hw.h"
#include "pci.h"
-#ifdef _WIN32
-struct iovec {
- void *iov_base;
- size_t iov_len;
-};
-#else
-#include <sys/uio.h>
-#endif
-
/* from Linux's linux/virtio_config.h */
/* Status byte for guest to report progress, and synchronize features. */
#include <unistd.h>
#include <fcntl.h>
#include <sys/stat.h>
+#include "config-host.h"
#ifndef O_LARGEFILE
#define O_LARGEFILE 0
#define ENOMEDIUM ENODEV
#endif
+#ifndef HAVE_IOVEC
+#define HAVE_IOVEC
+struct iovec {
+ void *iov_base;
+ size_t iov_len;
+};
+#endif
+
#ifdef _WIN32
#define WIN32_LEAN_AND_MEAN
#define WINVER 0x0501 /* needed for ipv6 bits */
/* FIXME: Remove NEED_CPU_H. */
#ifndef NEED_CPU_H
-#include "config-host.h"
#include <setjmp.h>
#include "osdep.h"
#include "bswap.h"
#ifdef __sun__
#include <sys/filio.h>
#endif
+#include "qemu-common.h"
static void sofcantrcvmore(struct socket *so);
static void sofcantsendmore(struct socket *so);
extern struct socket tcb;
-
-#if defined(DECLARE_IOVEC) && !defined(HAVE_READV)
-struct iovec {
- char *iov_base;
- size_t iov_len;
-};
-#endif
-
struct socket * solookup _P((struct socket *, struct in_addr, u_int, struct in_addr, u_int));
struct socket * socreate _P((void));
void sofree _P((struct socket *));