#pragma once

#include <sys/cdefs.h>
#include <errno_numbers.h>

#define __RETURN_WITH_ERRNO(rc, good_ret, bad_ret) \
    do { \
        if (rc < 0) { \
            errno = -rc; \
            return (bad_ret); \
        } else { \
            errno = 0; \
            return (good_ret); \
        } \
    } while(0)

__BEGIN_DECLS

extern const char* sys_errlist[];
extern int sys_nerr;
extern int errno;

__END_DECLS