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c53b330c947f31bd604a21df0dcb94de794c3b22
rtems/cpukit/libcsupport/src
History
Sebastian Huber 93b29f08f0 Filesystem: Use transient event
2012-10-30 18:03:29 +01:00
..
__assert.c
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__getpid.c
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__gettod.c
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__times.c
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__usrenv.c
Filesystem: Move operations to mount table entry
2012-05-15 10:01:43 +02:00
_calloc_r.c
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_free_r.c
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_malloc_r.c
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_realloc_r.c
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_rename_r.c
Filesystem: Rename function
2012-10-07 17:17:27 +02:00
access.c
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assoclocalbyname.c
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assoclocalbyremote.c
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assoclocalbyremotebitfield.c
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assocnamebad.c
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assocnamebylocal.c
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assocnamebylocalbitfield.c
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assocnamebyremote.c
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assocnamebyremotebitfield.c
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assocptrbylocal.c
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assocptrbyname.c
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assocptrbyremote.c
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assocremotebylocal.c
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assocremotebylocalbitfield.c
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assocremotebyname.c
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base_fs.c
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calloc.c
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CASES
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cfgetispeed.c
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cfgetospeed.c
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cfsetispeed.c
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cfsetospeed.c
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chdir.c
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chmod.c
Filesystem: Move operations to mount table entry
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chown.c
Filesystem: Move operations to mount table entry
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chroot.c
Filesystem: Move operations to mount table entry
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clonenode.c
Filesystem: Move operations to mount table entry
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close.c
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ctermid.c
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dup2.c
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dup.c
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envlock.c
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error.c
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fchdir.c
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fchmod.c
Filesystem: Move operations to mount table entry
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fchown.c
Filesystem: Move operations to mount table entry
2012-05-15 10:01:43 +02:00
fcntl.c
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fdatasync.c
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flockfile.c
2011-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
2011-12-06 13:39:12 +00:00
fpathconf.c
Filesystem: Change pathconf_limits_and_options
2012-05-15 10:37:00 +02:00
free.c
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freenode.c
Filesystem: Move operations to mount table entry
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fstat.c
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fsync.c
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ftruncate.c
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2012-05-11 08:44:13 -05:00
ftrylockfile.c
2011-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
2011-12-06 13:39:12 +00:00
funlockfile.c
2011-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
2011-12-06 13:39:12 +00:00
getchark.c
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getcwd.c
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getdents.c
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getegid.c
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geteuid.c
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getgid.c
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getgroups.c
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getlogin.c
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getpagesize.c
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getpgrp.c
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getpid.c
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getppid.c
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getpwent.c
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getrusage.c
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getuid.c
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gxx_wrappers.c
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ioctl.c
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isatty_r.c
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isatty.c
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issetugid.c
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kill_noposix.c
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lchown.c
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libio_init.c
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libio.c
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link.c
Filesystem: Rename function
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lseek.c
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lstat.c
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malloc_deferred.c
libcsupport: malloc_deferred_frees_initialize()
2012-10-25 14:54:05 +02:00
malloc_dirtier.c
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malloc_get_statistics.c
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malloc_initialize.c
score: Work area initialization API change
2012-10-25 14:54:06 +02:00
malloc_p.h
score: Work area initialization API change
2012-10-25 14:54:06 +02:00
malloc_report_statistics_plugin.c
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malloc_report_statistics.c
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malloc_statistics_helpers.c
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malloc_walk.c
libcsupport: Adjust malloc_walk() prototype
2012-05-16 12:38:21 +02:00
malloc.c
score: Work area initialization API change
2012-10-25 14:54:06 +02:00
mallocfreespace.c
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mallocgetheapptr.c
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mallocinfo.c
score: Work area initialization API change
2012-10-25 14:54:06 +02:00
mallocsetheapptr.c
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mkdir.c
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mkfifo.c
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mknod.c
Filesystem: Move operations to mount table entry
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mount-mgr.c
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mount-mktgt.c
2010-06-10 Sebastian Huber <sebastian.huber@embedded-brains.de>
2010-06-10 09:07:28 +00:00
mount.c
Filesystem: Rename function
2012-10-07 17:12:49 +02:00
newlibc_exit.c
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newlibc_init.c
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newlibc_reent.c
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open_dev_console.c
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open.c
Filesystem: Move operations to mount table entry
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pathconf.c
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pipe.c
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posix_memalign.c
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printf_plugin.c
libcsupport: Add rtems_printf_plugin()
2012-06-04 17:30:21 +02:00
printk_plugin.c
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printk.c
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privateenv.c
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putk.c
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read.c
Filesystem: PR1255: Move offset update to handlers
2012-05-15 10:01:42 +02:00
readdir_r.c
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readlink.c
Filesystem: Move operations to mount table entry
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README
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readv.c
Filesystem: PR1255: Move offset update to handlers
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realloc.c
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rmdir.c
Filesystem: Rename function
2012-10-07 17:12:49 +02:00
rtems_heap_extend_via_sbrk.c
score: Work area initialization API change
2012-10-25 14:54:06 +02:00
rtems_heap_extend.c
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rtems_heap_greedy.c
score: Change greedy allocation API
2012-07-17 10:19:16 +02:00
rtems_heap_null_extend.c
score: Work area initialization API change
2012-10-25 14:54:06 +02:00
rtems_malloc.c
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rtems_memalign.c
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rtems_mkdir.c
2010-08-02 Joel Sherrill <joel.sherrill@oarcorp.com>
2010-08-02 18:24:15 +00:00
rtems_putc.c
libcsupport: Add and use rtems_putc()
2012-08-20 10:10:25 +02:00
setegid.c
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seteuid.c
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setgid.c
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setpgid.c
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setsid.c
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setuid.c
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stat.c
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2012-05-11 08:44:13 -05:00
statvfs.c
Filesystem: Move operations to mount table entry
2012-05-15 10:01:43 +02:00
strlcat.c
Add prototypes.
2008-12-10 23:05:50 +00:00
strlcpy.c
Merger from rtems-4-6-branch.
2003-03-25 20:48:35 +00:00
sup_fs_check_permissions.c
Filesystem: Rename defines
2012-03-13 12:24:10 +01:00
sup_fs_deviceerrno.c
Filesystem: Add shared device IO support
2012-05-15 10:01:42 +02:00
sup_fs_deviceio.c
Filesystem: PR1255: Move offset update to handlers
2012-05-15 10:01:42 +02:00
sup_fs_eval_path_generic.c
Filesystem: Move operations to mount table entry
2012-05-15 10:01:43 +02:00
sup_fs_eval_path.c
Filesystem: Move operations to mount table entry
2012-05-15 10:01:43 +02:00
sup_fs_exist_in_same_instance.c
Filesystem: Rename function
2012-10-07 17:17:27 +02:00
sup_fs_location.c
Filesystem: Use transient event
2012-10-30 18:03:29 +01:00
sup_fs_mount_iterate.c
Filesystem: Reference counting for locations
2012-03-13 12:23:37 +01:00
sup_fs_next_token.c
Filesystem: Reference counting for locations
2012-03-13 12:23:37 +01:00
sup_fs_node_type.c
Filesystem: Move operations to mount table entry
2012-05-15 10:01:43 +02:00
symlink.c
Filesystem: Move operations to mount table entry
2012-05-15 10:01:43 +02:00
sync.c
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tcdrain.c
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tcflow.c
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tcflush.c
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tcgetattr.c
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tcgetpgrp.c
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tcsendbreak.c
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tcsetattr.c
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tcsetpgrp.c
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2012-05-11 08:44:13 -05:00
termios_baud2index.c
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termios_baud2num.c
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termios_baudtable.c
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termios_num2baud.c
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termios_setinitialbaud.c
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termios.c
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termiosinitialize.c
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TODO
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truncate.c
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ttyname.c
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2012-05-11 08:44:13 -05:00
umask.c
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unlink.c
Filesystem: Rename function
2012-10-07 17:12:49 +02:00
unmount.c
Filesystem: Use transient event
2012-10-30 18:03:29 +01:00
utime.c
Filesystem: Move operations to mount table entry
2012-05-15 10:01:43 +02:00
utimes.c
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2012-05-11 08:44:13 -05:00
utsname.c
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2012-05-11 08:44:13 -05:00
vprintk.c
libcsupport: Add and use rtems_putc()
2012-08-20 10:10:25 +02:00
write_r.c
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2012-05-11 08:44:13 -05:00
write.c
Filesystem: PR1255: Move offset update to handlers
2012-05-15 10:01:42 +02:00
writev.c
Filesystem: PR1255: Move offset update to handlers
2012-05-15 10:01:42 +02:00

README 

--

Overview of newlib support (newlib is from CYGNUS)
    Each task can have its own libc state including:
        open stdio files
        strtok
        multi precision arithmetic state
        etc.

    This is implemented by a reentrancy data structure for each task.

    When a task is "started" (in RTEMS sense) the reentrancy structure
    is allocated.  Its address is stored in notepad[NOTEPAD_LAST].

    When task is switched to, the value of global variable _impure_ptr
    is changed to the value of the new tasks reentrancy structure.

    When a task is deleted
        atexit() processing (for that task) happens
        task's stdio buffers are flushed

    When exit(3) is called
        calling task's atexit processing done
        global libc state atexit processing done
            (this will include any atexit routines installed by drivers)
        executive is shutdown
            causes a context switch back to bsp land


NOTE:
    libc extension are installed by bsp_libc_init()
        iff we are using clock interrupts.
        This hack is necessary to allow the tmtests to avoid
        timing the extensions.