/usr/include/spice-server/spice-experimental.h is in libspice-server-dev 0.12.6-4ubuntu0.4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 | #ifndef __SPICE_EXPERIMENTAL_H__
#define __SPICE_EXPERIMENTAL_H__
#warning spice-experimental.h is deprecated
#endif // __SPICE_EXPERIMENTAL_H__
|