newlib/winsup/cygwin/include
Corinna Vinschen 22465796ed Preliminary infrastructure to implement alternate stack
* libc/include/sys/signal.h: Define SS_ONSTACK and SS_DISABLE
	unconditionally.
	(sigaltstack): Enable prototype on Cygwin.

	* common.din (sigaltstack): Export.
	* cygtls.cc (_cygtls::init_thread): Initialize altstack.
	* cygtls.h (__tlsstack_t): Rename from __stack_t to distinguish
	more clearly from stack_t.  Accommodate throughout.
	(_cygtls): Add altstack member.
	* exceptions.cc (exception::handle): Set SIGSEGV handler to SIG_DFL
	if we encounter a stack overflow, and no alternate stack has been
	defined.
	* include/cygwin/signal.h (MINSIGSTKSZ): Define
	(SIGSTKSZ): Define.
	(SA_ONSTACK): Define.
	* signal.cc (sigaltstack): New function.
	* tlsoffset.h: Regenerate.
	* tlsoffset64.h: Ditto.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-06-19 16:12:45 +02:00
..
arpa
asm Define __s64 and __u64 2015-04-27 14:40:27 +02:00
attr
bits
cygwin Preliminary infrastructure to implement alternate stack 2015-06-19 16:12:45 +02:00
machine
net
netinet
sys Try to make sure struct _mcontext is 16-byte aligned 2015-04-23 21:57:11 +02:00
a.out.h
byteswap.h
dlfcn.h
elf.h
endian.h
err.h
error.h
fcntl.h
features.h
fenv.h
fnmatch.h
fts.h
ftw.h
getopt.h
glob.h
icmp.h
ifaddrs.h
io.h
lastlog.h
limits.h
mapi.h
memory.h
mntent.h
monetary.h
mqueue.h
netdb.h
paths.h
poll.h
process.h
pthread.h
pty.h
regex.h
resolv.h
search.h
semaphore.h
sysexits.h
syslog.h
termio.h
tzfile.h
ucontext.h Provide ucontext to signal handlers 2015-04-23 21:57:10 +02:00
utmpx.h
wait.h