clib2 Code

Brought to you by: obarthel

Commit [r227] Maximize Restore History

- File descriptors produced by dup() or dup2() now work exactly like

the original file descriptors they are duplicates of. I modified the
function which maps file descriptor numbers to file descriptor
table entries to return the table entries of the original files.

- In the thread-safe library, duplicated stdin/stdout/stderr
descriptors now work like the "real" ones. This is true even if
the "real" ones were closed and only their former aliases remain.

Authored by: obarthel 2005-04-01

Browse code at this revision

Parent: [r226]

Child: [r228]

changed	/trunk/library/changes
changed	/trunk/library/fcntl_close.c
changed	/trunk/library/fcntl_lock.c
changed	/trunk/library/mount_fstatfs.c
changed	/trunk/library/signal_raise.c
changed	/trunk/library/socket_select.c
changed	/trunk/library/stat_fchmod.c
changed	/trunk/library/stdio_fdhookentry.c
changed	/trunk/library/stdio_file_init.c
changed	/trunk/library/stdio_get_file_descriptor.c
changed	/trunk/library/stdio_grow_file.c
changed	/trunk/library/stdio_iobhookentry.c
changed	/trunk/library/stdio_protos.h
changed	/trunk/library/stdio_record_locking.c
changed	/trunk/library/stdio_remove_fd_alias.c
changed	/trunk/library/stdlib_main.c
changed	/trunk/library/unistd_fchown.c
changed	/trunk/library/unistd_ftruncate.c
changed	/trunk/library/unistd_sync_fd.c