From dd19c0bb061af5595a970ed3c4f4af3824b65593 Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Fri, 11 Aug 2000 20:04:27 +0000 Subject: 2000-08-11 Chris Johns * libc/chmod.c: Return ENOTSUP if filesystem does not have handler. * libc/eval.c: Ditto. * libc/fcntl.c: Ditto. * libc/fsync.c: Ditto. * libc/ioctl.c: Ditto. * libc/ioman.c: Ditto. * libc/link.c: Ditto. * libc/memfile.c: Ditto. * libc/mknod.c: Ditto. * libc/symlink.c: Ditto. * libc/libio.h(rtems_filesystem_dev_major_t): New macro. * libc/libio.h(rtems_filesystem_dev_minor_t): New macro. --- cpukit/libcsupport/src/ioctl.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'cpukit/libcsupport/src/ioctl.c') diff --git a/cpukit/libcsupport/src/ioctl.c b/cpukit/libcsupport/src/ioctl.c index 8d84a26a15..ce74ba7cf4 100644 --- a/cpukit/libcsupport/src/ioctl.c +++ b/cpukit/libcsupport/src/ioctl.c @@ -41,6 +41,9 @@ int ioctl( * Now process the ioctl(). */ + if ( !iop->handlers ) + set_errno_and_return_minus_one( EBADF ); + if ( !iop->handlers->ioctl ) set_errno_and_return_minus_one( ENOTSUP ); -- cgit v1.2.3