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/libfs/src/imfs/ioman.c | 5 +++++ c/src/libfs/src/imfs/memfile.c | 4 +++- 2 files changed, 8 insertions(+), 1 deletion(-) (limited to 'c/src/libfs') diff --git a/c/src/libfs/src/imfs/ioman.c b/c/src/libfs/src/imfs/ioman.c index ee22791657..4f592a6094 100644 --- a/c/src/libfs/src/imfs/ioman.c +++ b/c/src/libfs/src/imfs/ioman.c @@ -80,6 +80,11 @@ rtems_status_code rtems_io_lookup_name( result = rtems_filesystem_evaluate_path( name, 0x00, &loc, TRUE ); the_jnode = loc.node_access; + if ( !loc.ops->node_type ) { + rtems_filesystem_freenode( &loc ); + set_errno_and_return_minus_one( ENOTSUP ); + } + node_type = (*loc.ops->node_type)( &loc ); if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { diff --git a/c/src/libfs/src/imfs/memfile.c b/c/src/libfs/src/imfs/memfile.c index a2dc695044..9974a3d2d5 100644 --- a/c/src/libfs/src/imfs/memfile.c +++ b/c/src/libfs/src/imfs/memfile.c @@ -112,6 +112,9 @@ int memfile_close( the_jnode = iop->file_info; + if (iop->flags & LIBIO_FLAGS_APPEND) + iop->offset = the_jnode->info.file.size; + return 0; } @@ -340,7 +343,6 @@ MEMFILE_STATIC int IMFS_memfile_addblock( #endif memory = memfile_alloc_block(); - assert( memory ); if ( !memory ) return 1; *block_entry_ptr = memory; -- cgit v1.2.3