HAVE_SYS_IOCTL_H   14 ext/io/console/console.c #ifdef HAVE_SYS_IOCTL_H
HAVE_SYS_IOCTL_H   20 ext/io/wait/wait.c #if defined(HAVE_SYS_IOCTL_H)
HAVE_SYS_IOCTL_H   15 ext/pty/pty.c  #ifdef HAVE_SYS_IOCTL_H
HAVE_SYS_IOCTL_H   84 ext/socket/rubysocket.h #ifdef HAVE_SYS_IOCTL_H
HAVE_SYS_IOCTL_H   51 io.c           #if defined(HAVE_SYS_IOCTL_H) && !defined(_WIN32)