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Diffstat (limited to 'winsup/cygwin/ChangeLog')
| -rw-r--r-- | winsup/cygwin/ChangeLog | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog index b22c3e40c..438de2dde 100644 --- a/winsup/cygwin/ChangeLog +++ b/winsup/cygwin/ChangeLog @@ -1,3 +1,51 @@ +2010-01-14 Corinna Vinschen <corinna@vinschen.de> + + * cygwin.din (dup3): Export. + (pipe2): Export. + * dtable.cc (dtable::dup_worker): Take additional flags parameter. + Handle O_CLOEXEC flag. + (dtable::dup3): Rename from dup2. Take additional flags parameter. + Check for valid flags. Drop check for newfd == oldfd. + * dtable.h (dtable::dup_worker): Add flags parameter. + (dtable::dup3): Rename from dup2. + * fcntl.cc (fcntl64): Add F_DUPFD_CLOEXEC case. + * fhandler.h (fhandler_mailslot::get_object_attr): Add flags parameter. + * fhandler.cc (fhandler_base::open): Use security attribute with + inheritance according to setting of O_CLOEXEC flag. + * fhandler_console.cc (fhandler_console::open): Ditto. + * fhandler_fifo.cc (sec_user_cloexec): New inline function to + create security attribute with inheritance according to setting of + O_CLOEXEC flag. + (fhandler_fifo::open): Call sec_user_cloexec to fetch security + attribute. + (fhandler_fifo::wait): Ditto. + * fhandler_mem.cc (fhandler_dev_mem::open): Ditto. + * fhandler_mailslot.cc (fhandler_mailslot::get_object_attr): Take + additional flags parameter. Use security attribute with inheritance + according to setting of O_CLOEXEC flag. + (fhandler_mailslot::open): Call get_object_attr with flags parameter. + * fhandler_registry.cc (fhandler_registry::open): Call set_close_on_exec + on real handles to accommodate O_CLOEXEC flag. + * fhandler_tty.cc (fhandler_tty_slave::open): Ditto. + * fhandler_tape.cc: Create mutex with inheritance according to setting + of O_CLOEXEC flag. + * pipe.cc: Replace usage of O_NOINHERIT with O_CLOEXEC. + (fhandler_pipe::init): Simplify setting close_on_exec flag. + (fhandler_pipe::open): Remove setting close_on_exec flag. + (fhandler_pipe::create): Use security attribute with inheritance + according to setting of O_CLOEXEC flag. + (pipe2): New exported function. + * posix_ipc.cc: Throughout, open backing files with O_CLOEXEC + flag to follow POSIX semantics. + * security.h (sec_none_cloexec): New define. + * syscalls.cc (dup): Add missing extern "C" qualifier. Accommodate + renaming of dtable::dup2 to dtable::dup3. + (dup2): Ditto. Check newfd == oldfd here. + (dup3): New function. Check newfd == oldfd here. + (open): Set close_on_exec flag according to O_CLOEXEC flag before + calling fhandler->open. + * include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump. + 2010-01-13 Corinna Vinschen <corinna@vinschen.de> * include/fcntl.h (O_TTY_INIT): Define as 0. |