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-rw-r--r--include/qemu/iov.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/qemu/iov.h b/include/qemu/iov.h
index 68d25f29b7..569b2c2a23 100644
--- a/include/qemu/iov.h
+++ b/include/qemu/iov.h
@@ -75,7 +75,7 @@ size_t iov_memset(const struct iovec *iov, const unsigned int iov_cnt,
* For iov_send_recv() _whole_ area being sent or received
* should be within the iovec, not only beginning of it.
*/
-ssize_t iov_send_recv(int sockfd, struct iovec *iov, unsigned iov_cnt,
+ssize_t iov_send_recv(int sockfd, const struct iovec *iov, unsigned iov_cnt,
size_t offset, size_t bytes, bool do_send);
#define iov_recv(sockfd, iov, iov_cnt, offset, bytes) \
iov_send_recv(sockfd, iov, iov_cnt, offset, bytes, false)