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-rw-r--r--include/qemu/osdep.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/qemu/osdep.h b/include/qemu/osdep.h
index 122ff06ff6..1c9f5e260c 100644
--- a/include/qemu/osdep.h
+++ b/include/qemu/osdep.h
@@ -341,6 +341,9 @@ int qemu_close(int fd);
#ifndef _WIN32
int qemu_dup(int fd);
#endif
+int qemu_lock_fd(int fd, int64_t start, int64_t len, bool exclusive);
+int qemu_unlock_fd(int fd, int64_t start, int64_t len);
+int qemu_lock_fd_test(int fd, int64_t start, int64_t len, bool exclusive);
#if defined(__HAIKU__) && defined(__i386__)
#define FMT_pid "%ld"