mirror of https://github.com/openzfs/zfs.git
36 lines
960 B
Plaintext
36 lines
960 B
Plaintext
dnl #
|
|
dnl # Check for ioctl()
|
|
dnl #
|
|
AC_DEFUN([ZFS_AC_CONFIG_USER_IOCTL], [
|
|
AC_MSG_CHECKING(for ioctl())
|
|
AC_EGREP_HEADER(ioctl, unistd.h, is_unistd=yes, is_unistd=no)
|
|
AC_EGREP_HEADER(ioctl, sys/ioctl.h, is_sys_ioctl=yes, is_sys_ioctl=no)
|
|
AC_EGREP_HEADER(ioctl, stropts.h, is_stropts=yes, is_stropts=no)
|
|
|
|
if test $is_unistd = yes; then
|
|
result=unistd.h
|
|
AC_DEFINE([HAVE_IOCTL_IN_UNISTD_H], 1,
|
|
[Define to 1 if ioctl() defined in <unistd.h>])
|
|
else
|
|
|
|
if test $is_sys_ioctl = yes; then
|
|
result=sys/ioctl.h
|
|
AC_DEFINE([HAVE_IOCTL_IN_SYS_IOCTL_H], 1,
|
|
[Define to 1 if ioctl() defined in <sys/ioctl.h>])
|
|
elif test $is_stropts = yes; then
|
|
AC_DEFINE([HAVE_IOCTL_IN_STROPTS_H], 1,
|
|
result=stropts.h
|
|
[Define to 1 if ioctl() defined in <stropts.h>])
|
|
else
|
|
result=no
|
|
fi
|
|
fi
|
|
|
|
if test $result = no; then
|
|
AC_MSG_RESULT([no])
|
|
AC_MSG_ERROR([*** Cannot locate ioctl() definition])
|
|
else
|
|
AC_MSG_RESULT(yes)
|
|
fi
|
|
])
|