On Thu, 23 Apr 2009, Denis Onischenko wrote: > Thanks for reply! > > DRM_IOCTL_NR is defined as > > #define _IOC_NRBITS 8 > > #define _IOC_NRSHIFT 0 > #define _IOC_NRMASK ((1 << _IOC_NRBITS)-1) > > #define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK) > > #define DRV_IOCTL_NR(n) _IOC_NR(n) > > > > i.e. expands to an integer constant expression
How then are its operands (DRM_IOCTL_VERSION, DRM_IOCTL_GET_UNIQUE, etc.) defined? You should send a complete, self-contained, minimal code example that reproduces the issue you see, complete with the compilation options used, rather than snippets without all the previous declarations they require. Your message needs to contain all the information needed to reproduce the problem without referring to any external sources. -- Joseph S. Myers jos...@codesourcery.com
