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2020-04-16Canonicalize config.h includeSebastian Huber
Use the following variant which was already used by most source files: #ifdef HAVE_CONFIG_H #include "config.h" #endif
2017-09-15libio: Add hold/drop iop referenceSebastian Huber
Check iop reference count in close() and return -1 with errno set to EBUSY in case the file descriptor is still in use. Update #3132.
2017-09-15libio: LIBIO_GET_IOP() LIBIO_GET_IOP_WITH_ACCESS()Sebastian Huber
Replace rtems_libio_check_fd(), rtems_libio_iop(), rtems_libio_check_open() and rtems_libio_check_permissions() combinations with new LIBIO_GET_IOP() and LIBIO_GET_IOP_WITH_ACCESS() macros. Update #3132.
2017-09-15libio: rtems_libio_check_permissions_with_error()Sebastian Huber
Rename rtems_libio_check_permissions_with_error() in rtems_libio_check_permissions(). Update #3132.
2017-09-15libio: Do simple parameter checks earlySebastian Huber
This simplifies error handling later. Update #3132.
2015-10-26basdefs.h: Add and use RTEMS_UNUSEDSebastian Huber
2014-03-21Change all references of rtems.com to rtems.org.Chris Johns
2012-12-11libcsupport: Doxygen enhancement GCI task #4Alex Ivanov
http://www.google-melange.com/gci/task/view/google/gci2012/8009205
2012-05-15Filesystem: PR1255: Move offset update to handlersSebastian Huber
It is now the responsibility of the read() and write() handler to update the offset field of the IO descriptor (rtems_libio_t). This change makes it possible to protect the IO descriptor from concurrent access by per file locks.
2012-05-11Remove All CVS Id Strings Possible Using a ScriptJoel Sherrill
Script does what is expected and tries to do it as smartly as possible. + remove occurrences of two blank comment lines next to each other after Id string line removed. + remove entire comment blocks which only exited to contain CVS Ids + If the processing left a blank line at the top of a file, it was removed.
2011-07-222011-07-22 Joel Sherrill <joel.sherrilL@OARcorp.com>Joel Sherrill
PR 1839/filesystem * libcsupport/include/rtems/libio_.h, libcsupport/src/fchdir.c, libcsupport/src/fdatasync.c, libcsupport/src/fpathconf.c, libcsupport/src/fsync.c, libcsupport/src/ftruncate.c, libcsupport/src/read.c, libcsupport/src/readv.c, libcsupport/src/write.c, libcsupport/src/writev.c: Some calls did not return proper status for permission errors or incorrectly permissions at all.
2010-08-232010-08-23 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill
* libcsupport/src/read.c, libcsupport/src/write.c: Remove redundant check for 0 size request.
2010-07-152010-07-16 Sebastian Huber <sebastian.huber@embedded-brains.de>Sebastian Huber
* libcsupport/include/rtems/libio.h: Removed file_info and handlers fields in rtems_libio_t. * libcsupport/src/close.c, libcsupport/src/fcntl.c, libcsupport/src/fdatasync.c, libcsupport/src/fstat.c, libcsupport/src/fsync.c, libcsupport/src/ftruncate.c, libcsupport/src/getdents.c, libcsupport/src/ioctl.c, libcsupport/src/libio_sockets.c, libcsupport/src/lseek.c, libcsupport/src/open.c, libcsupport/src/read.c, libcsupport/src/readv.c, libcsupport/src/write.c, libcsupport/src/writev.c, libfs/src/devfs/devclose.c, libfs/src/devfs/devioctl.c, libfs/src/devfs/devopen.c, libfs/src/devfs/devread.c, libfs/src/devfs/devwrite.c libfs/src/dosfs/msdos_dir.c libfs/src/dosfs/msdos_file.c libfs/src/imfs/deviceio.c libfs/src/imfs/imfs_directory.c libfs/src/imfs/imfs_fifo.c libfs/src/imfs/memfile.c libfs/src/nfsclient/src/nfs.c libfs/src/rfs/rtems-rfs-rtems-file.c libfs/src/rfs/rtems-rfs-rtems.h libnetworking/lib/ftpfs.c: Reflect changes above.
2010-07-012010-07-01 Jennifer Averett <Jennifer.Averett@OARcorp.com>Jennifer Averett
* libcsupport/src/chdir.c, libcsupport/src/chmod.c, libcsupport/src/chown.c, libcsupport/src/close.c, libcsupport/src/eval.c, libcsupport/src/fchdir.c, libcsupport/src/fchmod.c, libcsupport/src/fchown.c, libcsupport/src/fcntl.c, libcsupport/src/fdatasync.c, libcsupport/src/freenode.c, libcsupport/src/fstat.c, libcsupport/src/fsync.c, libcsupport/src/ftruncate.c, libcsupport/src/ioctl.c, libcsupport/src/link.c, libcsupport/src/lseek.c, libcsupport/src/mknod.c, libcsupport/src/mount.c, libcsupport/src/open.c, libcsupport/src/read.c, libcsupport/src/readlink.c, libcsupport/src/readv.c, libcsupport/src/rmdir.c, libcsupport/src/stat.c, libcsupport/src/statvfs.c, libcsupport/src/symlink.c, libcsupport/src/unlink.c, libcsupport/src/unmount.c, libcsupport/src/write.c: Removed filesystem checks for NULL methods checks from the main posix rountines. These are now required to have at a miminum default routines in the tables.
2010-06-242010-06-24 Joel Sherrill <joel.sherrilL@OARcorp.com>Joel Sherrill
* libcsupport/src/read.c, libcsupport/src/write.c: read(2) and write(2) should return 0 when passed a count of 0 after verifying other possible errors.
2009-09-30Rework autoconf defines.Ralf Corsepius
2009-09-15Add __attribute__((unused)) to function arguments.Ralf Corsepius
2007-09-202007-09-20 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill
* libcsupport/src/read.c, libcsupport/src/write.c: Fix spacing.
2006-12-08Use size_t instead of uint32_t for read/write count-args.Ralf Corsepius
2003-09-042003-09-04 Joel Sherrill <joel@OARcorp.com>Joel Sherrill
* include/chain.h, include/clockdrv.h, include/console.h, include/iosupp.h, include/rtc.h, include/spurious.h, include/timerdrv.h, include/vmeintr.h, include/motorola/mc68230.h, include/rtems/libcsupport.h, include/rtems/libio.h, include/rtems/libio_.h, include/rtems/termiostypes.h, include/sys/termios.h, include/zilog/z8036.h, include/zilog/z8530.h, include/zilog/z8536.h, src/__brk.c, src/__gettod.c, src/__sbrk.c, src/__times.c, src/access.c, src/base_fs.c, src/cfgetispeed.c, src/cfgetospeed.c, src/cfsetispeed.c, src/cfsetospeed.c, src/chdir.c, src/chmod.c, src/chown.c, src/chroot.c, src/close.c, src/ctermid.c, src/dup.c, src/dup2.c, src/eval.c, src/fchdir.c, src/fchmod.c, src/fcntl.c, src/fdatasync.c, src/fpathconf.c, src/fs_null_handlers.c, src/fstat.c, src/fsync.c, src/ftruncate.c, src/getdents.c, src/getpwent.c, src/hosterr.c, src/ioctl.c, src/isatty.c, src/libio.c, src/libio_sockets.c, src/link.c, src/lseek.c, src/lstat.c, src/malloc.c, src/mallocfreespace.c, src/mkdir.c, src/mkfifo.c, src/mknod.c, src/mount.c, src/newlibc.c, src/no_libc.c, src/no_posix.c, src/open.c, src/pathconf.c, src/pipe.c, src/privateenv.c, src/read.c, src/readlink.c, src/rewinddir.c, src/rmdir.c, src/seekdir.c, src/stat.c, src/symlink.c, src/sync.c, src/tcdrain.c, src/tcflow.c, src/tcflush.c, src/tcgetattr.c, src/tcgetprgrp.c, src/tcsendbreak.c, src/tcsetattr.c, src/tcsetpgrp.c, src/telldir.c, src/termios.c, src/termiosinitialize.c, src/truncate.c, src/umask.c, src/unixlibc.c, src/unlink.c, src/unmount.c, src/utime.c, src/write.c: URL for license changed.
2002-01-042002-01-04 Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill
* include/rtems/libio_.h: Remove set_errno_and_return_minus_one. * libc/cfsetispeed.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/cfsetospeed.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/chdir.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/chmod.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/chown.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/chroot.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/closedir.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/eval.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/fchdir.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/fchmod.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/fdatasync.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/fpathconf.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/fstat.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/fsync.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/ftruncate.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/getdents.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/ioctl.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/link.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/lseek.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/mknod.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/open.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/read.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/readlink.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/rmdir.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/stat.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/symlink.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/tcsetattr.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/telldir.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/ttyname.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/ttyname_r.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/unlink.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/unmount.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/utime.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one. * libc/write.c: Include <rtems/seterr.h>. Apply rtems_set_errno_and_return_minus_one.
2001-01-082001-01-08 Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill
* configure.in: Add libc/config.h * libc/Makefile.am: Add INCLUDES += -I. to pickup config.h * libc/.cvsignore: Add config.h and stamp-h * libc/*.c: Add config.h support.
2000-11-012000-11-01 Joel Sherrill <joel@OARcorp.com>Joel Sherrill
* include/Makefile.am, include/rtems/libio_.h, libc/Makefile.am, libc/assoc.c, libc/assocnamebad.c, libc/base_fs.c, libc/cfsetispeed.c, libc/cfsetospeed.c, libc/chdir.c, libc/chmod.c, libc/chown.c, libc/close.c, libc/closedir.c, libc/dup2.c, libc/error.c, libc/eval.c, libc/fchdir.c, libc/fchmod.c, libc/fcntl.c, libc/fdatasync.c, libc/fpathconf.c, libc/fstat.c, libc/fsync.c, libc/ftruncate.c, libc/getdents.c, libc/ioctl.c, libc/libio.c, libc/libio_sockets.c, libc/link.c, libc/lseek.c, libc/malloc.c, libc/mallocfreespace.c, libc/mknod.c, libc/mount.c, libc/newlibc.c, libc/no_libc.c, libc/open.c, libc/read.c, libc/readlink.c, libc/rmdir.c, libc/stat.c, libc/symlink.c, libc/tcsetattr.c, libc/telldir.c, libc/ttyname.c, libc/ttyname_r.c, libc/umask.c, libc/unlink.c, libc/unmount.c, libc/utime.c, libc/write.c: assoc.h, error.h, libio_.h, libio.h, and libcsupport.h moved from libc to lib/include/rtems and now must be referenced as <rtems/XXX.h>. * include/rtems/Makefile.am, include/rtems/.cvsignore: New file. * include/rtems/assoc.h, include/rtems/error.h, include/rtems/libcsupport.h, include/rtems/libio.h, include/rtems/libio_.h: New/moved files.
2000-09-282000-09-28 Joel Sherrill <joel@OARcorp.com>Joel Sherrill
* libc/libio.h (rtems_filesystem_file_handlers_r, rtems_filesystem_operations_table): Added _h to all structure fields to indicate they are "handlers". * libc/libio_.h, libc/chdir.c, libc/chmod.c, libc/chown.c, libc/close.c, libc/eval.c, libc/fchdir.c, libc/fchmod.c, libc/fcntl.c, libc/fdatasync.c, libc/fstat.c, libc/fsync.c, libc/ftruncate.c, libc/getdents.c, libc/imfs_eval.c, libc/imfs_unlink.c, libc/ioctl.c, libc/ioman.c, libc/link.c, libc/lseek.c, libc/mknod.c, libc/mount.c, libc/open.c, libc/read.c, libc/readlink.c, libc/rmdir.c, libc/stat.c, libc/symlink.c, libc/unlink.c, libc/unmount.c, libc/utime.c, libc/write.c: Modified to reflect above name change.
1999-11-17Updated copyright notice.Joel Sherrill
1999-03-01Patch from Eric Norum <eric@skatter.usask.ca> to eliminate externalJoel Sherrill
IO handlers scheme that was implemented originally just to support sockets. The file system IO switch is more general and works fine.
1999-01-20More general fix based on bug report and patch from Ian Lance TaylorJoel Sherrill
<ian@airs.com> to fix this problem: There is a small bug in __rtems_close in c/src/lib/libc/libio.c. It does not check whether the file descriptor it is passed is open. This can cause it to make a null dereference if it is passed a file descriptor which is in the valid range but which was not opened, or which was already closed.
1998-12-14Corrected prototype to confirm to POSIX 1003.1b.Joel Sherrill
1998-12-10Merged Eric Norum's select patch that was based on 4.0 and resolvedJoel Sherrill
all conflicts.
1998-11-23Added base version of file system infrastructure. This includes a majorJoel Sherrill
overhaul of the RTEMS system call interface. This base file system is the "In-Memory File System" aka IMFS. The design and implementation was done by the following people: + Joel Sherrill (joel@OARcorp.com) + Jennifer Averett (jennifer@OARcorp.com) + Steve "Mr Mount" Salitasc (salitasc@OARcorp.com) + Kerwin Wade (wade@OARcorp.com) PROBLEMS ======== + It is VERY likely that merging this will break the UNIX port. This can/will be fixed. + There is likely some reentrancy/mutual exclusion needed. + Eventually, there should be a "mini-IMFS" description table to eliminate links, symlinks, etc to save memory. All you need to have "classic RTEMS" functionality is technically directories and device IO. All the rest could be left out to save memory.
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