#ifndef _LIMITS_H #define _LIMITS_H 1 // https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/limits.h.html #include __BEGIN_DECLS // FIXME: What do I have to define here? // glibc seems to only define numerical // and posix constants #if defined __GNUC__ && !defined _GCC_LIMITS_H_ #include_next #else #error "unsupported compiler" #endif __END_DECLS #endif