1 files changed, 15 insertions, 0 deletions
diff --git a/util/oslib-posix.c b/util/oslib-posix.c
index 4ff577e5de..c737701075 100644
--- a/util/oslib-posix.c
+++ b/util/oslib-posix.c
@@ -250,6 +250,21 @@ void qemu_anon_ram_free(void *ptr, size_t size)
 #endif
 }
 
+bool qemu_set_blocking(int fd, bool block, Error **errp)
+{
+    g_autoptr(GError) err = NULL;
+
+    if (!g_unix_set_fd_nonblocking(fd, !block, &err)) {
+        error_setg_errno(errp, errno,
+                         "Can't set file descriptor %d %s: %s", fd,
+                         block ? "blocking" : "non-blocking",
+                         err->message);
+        return false;
+    }
+
+    return true;
+}
+
 void qemu_socket_set_block(int fd)
 {
     g_unix_set_fd_nonblocking(fd, false, NULL);