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. --- c/src/lib/include/rtems/libio.h | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) (limited to 'c/src/lib/include') diff --git a/c/src/lib/include/rtems/libio.h b/c/src/lib/include/rtems/libio.h index 5df9cccc24..7d832258ca 100644 --- a/c/src/lib/include/rtems/libio.h +++ b/c/src/lib/include/rtems/libio.h @@ -466,10 +466,16 @@ typedef int (*rtems_libio_lseek_t)( #define rtems_filesystem_make_dev_t( _major, _minor ) \ ((((dev_t)(_major)) << 32) | (dev_t)(_minor)) +#define rtems_filesystem_dev_major_t( _dev ) \ + (rtems_device_major_number) ((_dev) >> 32) + +#define rtems_filesystem_dev_minor_t( _dev ) \ + (rtems_device_minor_number) ((_dev) & 0xFFFFFFFF) + #define rtems_filesystem_split_dev_t( _dev, _major, _minor ) \ do { \ - (_major) = (rtems_device_major_number) ((_dev) >> 32); \ - (_minor) = (rtems_device_minor_number) ((_dev) & 0xFFFFFFFF); \ + (_major) = rtems_filesystem_dev_major_t ( _dev ); \ + (_minor) = rtems_filesystem_dev_minor_t( _dev ); \ } while(0) /* -- cgit v1.2.3