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From: Jon TURNEY <jon.turney@dronecode.org.uk>
To: cygwin-patches@cygwin.com
Cc: Jon TURNEY <jon.turney@dronecode.org.uk>
Subject: [PATCH 0/3] Make detailled exception information available to signal handlers
Date: Tue, 31 Mar 2015 17:47:00 -0000	[thread overview]
Message-ID: <1427824014-19504-1-git-send-email-jon.turney@dronecode.org.uk> (raw)

Thanks for your help so far.  Here's another attempt at this.

Questions:

The ContextFlags member of the CONTEXT type is named cr2 in struct __mcontext. I 
don't understand how that can be right.

For a non-exception signal, we won't have aCONTEXT to provide.  Is one that is 
all zeroes acceptable?

Jon TURNEY (3):
  Rename struct ucontext to struct __mcontext
  Make mcontext and stack information available to signal handlers
  Add cygwin_internal() operation to convert siginfo_t * to
    EXCEPTION_RECORD *

 winsup/cygwin/ChangeLog               | 20 ++++++++++++++++++++
 winsup/cygwin/exception.h             |  1 +
 winsup/cygwin/exceptions.cc           | 20 ++++++++++++++++++--
 winsup/cygwin/external.cc             | 13 +++++++++++++
 winsup/cygwin/include/cygwin/signal.h | 18 +++++++++++-------
 winsup/cygwin/include/sys/cygwin.h    |  4 +++-
 winsup/cygwin/include/sys/ucontext.h  | 26 ++++++++++++++++++++++++++
 winsup/cygwin/include/ucontext.h      | 16 ++++++++++++++++
 8 files changed, 108 insertions(+), 10 deletions(-)
 create mode 100644 winsup/cygwin/include/sys/ucontext.h
 create mode 100644 winsup/cygwin/include/ucontext.h

-- 
2.1.4

             reply	other threads:[~2015-03-31 17:47 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-03-31 17:47 Jon TURNEY [this message]
2015-03-31 17:47 ` [PATCH 3/3] Add cygwin_internal() operation to convert siginfo_t * to EXCEPTION_RECORD * Jon TURNEY
2015-03-31 19:11   ` Corinna Vinschen
2015-03-31 17:47 ` [PATCH 2/3] Make mcontext and stack information available to signal handlers Jon TURNEY
2015-03-31 18:46   ` Corinna Vinschen
2015-03-31 17:47 ` [PATCH 1/3] Rename struct ucontext to struct __mcontext Jon TURNEY
2015-03-31 18:37   ` Corinna Vinschen
2015-03-31 19:02 ` [PATCH 0/3] Make detailled exception information available to signal handlers Corinna Vinschen

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