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Add cygwin_internal() operation to retrieve the EXCEPTION_RECORD from a siginfo_t *

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* external.cc (cygwin_internal): Add operation to retrieve a copy
	of the EXCEPTION_RECORD from a siginfo_t *.
	* include/sys/cygwin.h (cygwin_getinfo_types): Ditto.
	* exception.h (cygwin_exception): Add exception_record accessor.

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
This commit is contained in:
Jon TURNEY
2015-03-30 20:56:03 +01:00
parent abf6791ecb
commit 431b28c196
4 changed files with 26 additions and 1 deletions
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5
winsup/cygwin/include/sys/cygwin.h
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@ -1,3 +1,4 @@
/* sys/cygwin.h
Copyright 1997, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
@ -153,7 +154,8 @@ typedef enum
CW_CYGNAME_FROM_WINNAME,
CW_FIXED_ATEXIT,
CW_GETNSS_PWD_SRC,
CW_GETNSS_GRP_SRC
CW_GETNSS_GRP_SRC,
CW_EXCEPTION_RECORD_FROM_SIGINFO_T,
} cygwin_getinfo_types;
#define CW_LOCK_PINFO CW_LOCK_PINFO
@ -214,6 +216,7 @@ typedef enum
#define CW_FIXED_ATEXIT CW_FIXED_ATEXIT
#define CW_GETNSS_PWD_SRC CW_GETNSS_PWD_SRC
#define CW_GETNSS_GRP_SRC CW_GETNSS_GRP_SRC
#define CW_EXCEPTION_RECORD_FROM_SIGINFO_T CW_EXCEPTION_RECORD_FROM_SIGINFO_T
/* Token type for CW_SET_EXTERNAL_TOKEN */
enum