Re: [Libguestfs] [PATCH 1/2] file: Add missing include for FALLOC_FL_*

On 07/29/2018 06:35 AM, Nir Soffer wrote: > On RHEL 7.5 we need to include <linux/falloc.h> for FALLOC_FL_* macros. > Without the macros, fallocate is never used and we fall back to manual > zeroing. > > @@ -41,6 +41,7 @@ > #include <sys/types.h> > #include <sys/stat.h> > #include <errno.h> > +#include <linux/falloc.h> /* For FALLOC_FL_* on RHEL, glibc < 2.18 */ This header is not available on all platforms; does it need a configure check, or do we not care about non-Linux compilation?