Alejandro Colomar dixit: > POSIX does more or less the same: > It has a ¿main? header where the type is defined It does? When I look at one of the headers, for example… https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/sys_time.h.html … I see a number of types being defined, but the types don’t have their own pages nor is described which is the “main” header (the same goes for constants, e.g. NULL is defined by several headers). Or is wording like… The <stdlib.h> header shall define NULL as described in [10]<stddef.h>. … where you get the notion of a “main header” from? If so, where in the standard is this expectation documented? Curious, //mirabilos -- “It is inappropriate to require that a time represented as seconds since the Epoch precisely represent the number of seconds between the referenced time and the Epoch.” -- IEEE Std 1003.1b-1993 (POSIX) Section B.2.2.2
