Corinna Vinschen e70fdfb99f * 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.		2010-01-14 18:46:02 +00:00
..
arpa
asm
attr
bits
cygwin	* cygwin.din (dup3): Export.	2010-01-14 18:46:02 +00:00
machine
net
netinet
sys	* sysconf.cc (get_nprocs): New function.	2009-11-12 14:40:48 +00:00
a.out.h
byteswap.h
dlfcn.h
elf.h
endian.h
err.h
exceptions.h
fcntl.h	* include/fcntl.h (O_TTY_INIT): Define as 0.	2010-01-13 16:51:37 +00:00
features.h
fnmatch.h
fts.h
ftw.h
getopt.h
glob.h
icmp.h
ifaddrs.h
inttypes.h
io.h
lastlog.h
libgen.h
limits.h	* include/limits.h (NGROUPS_MAX): Set to a more sane value.	2009-08-11 07:28:22 +00:00
mapi.h
memory.h
mntent.h
mqueue.h
netdb.h
paths.h
poll.h
pthread.h
pty.h	Make pty.h match recent glibc.	2009-12-26 06:20:56 +00:00
resolv.h
sched.h
search.h
semaphore.h
stdint.h
strings.h
sysexits.h
syslog.h
termio.h
tzfile.h
utmpx.h
wait.h