On Wed, Apr 17, 2019 at 08:27:02PM +0200, tlaro...@polynum.com wrote: > In order to have only standard definitions in <time.h>, I have to > define not standard macro _STANDALONE due to inclusion of <sys/time.h> > (that does not only contain declarations but definitions of functions? > In a header?).
It only includes <sys/time.h> if _POSIX_C_SOURCE, _XOPEN_SOURCE or _NETBSD_SOURCE is defined. > Shouldn't it be the reverse, not: > > #if !defined(_STANDALONE) No, the parts protected by that #ifdef should not be available in a standalone environment (that is for example bootloaders). You did not describe what exact problem you are hitting. Therere are various standards in several versions that describe different things that <time.h> should export - maybe one of the ifdefs is wrong, but it is not the _STANDALONE part directly. Martin
