/* The <minix/ansi.h> header attempts to decide whether the compiler has enough
 * conformance to Standard C for Minix to take advantage of.  If so, the
 * symbol _ANSI is defined (as 31459).  Otherwise _ANSI is not defined
 * here, but it may be defined by applications that want to bend the rules.
 * The magic number in the definition is to inhibit unnecessary bending
 * of the rules.  (For consistency with the new '#ifdef _ANSI" tests in
 * the headers, _ANSI should really be defined as nothing, but that would
 * break many library routines that use "#if _ANSI".)
 */

#ifndef _MINIX_ANSI_H
#define _MINIX_ANSI_H

#if __STDC__ == 1
#define _ANSI		31459	/* compiler claims full ANSI conformance */
#endif

#ifdef __GNUC__
#define _ANSI		31459	/* gcc conforms enough even in non-ANSI mode */
#endif

#if defined(__GNUC__) && !defined(__STRICT_ANSI__) || __STDC_VERSION__ >= 199901
#define __LONG_LONG_SUPPORTED 1
#endif

/* This should be defined as restrict when a C99 compiler is used. */
#define _RESTRICT

#ifdef __NBSD_LIBC
/* Setting of _POSIX_SOURCE (or _NETBSD_SOURCE) in NBSD headers is 
 * done in <sys/featuretest.h> */
#include <sys/featuretest.h>

/* Also, do not redefine _BSD_VA_LIST */

#else /* !__NBSD_LIBC */

/* Setting any of _MINIX, _POSIX_C_SOURCE or _POSIX2_SOURCE implies
 * _POSIX_SOURCE.  (Seems wrong to put this here in ANSI space.)
 */
#if defined(_MINIX) || _POSIX_C_SOURCE > 0 || defined(_POSIX2_SOURCE)
#undef _POSIX_SOURCE
#define _POSIX_SOURCE	1
#endif

/* What is a va_list? */
#include <stdarg.h>
#define _BSD_VA_LIST_ va_list
#endif /* !__NBSD_LIBC */

#endif /* _MINIX_ANSI_H */