/* connector for fcntl *//* only called from stdio/fdopen.c, so arg can be int. */#include <reent.h>#include <errno.h>intfcntl(int fd,int flag,int arg){#ifdef HAVE_FCNTLreturn_fcntl_r(_REENT, fd, flag, arg);#else/* !HAVE_FCNTL */
errno = ENOSYS;return-1;#endif/* !HAVE_FCNTL */}