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author | Jon TURNEY <jon.turney@dronecode.org.uk> | 2015-03-30 20:56:03 +0100 |
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committer | Corinna Vinschen <corinna@vinschen.de> | 2015-04-23 21:57:10 +0200 |
commit | d89cc269039817729020bb6092efccd5bf520cd4 (patch) | |
tree | 0080fc8d571b4fe0745b5544c2ac3dc086a8ed3b /winsup/cygwin/external.cc | |
parent | 9afde4dff449f9fac207de548fff34a44f5eb6ea (diff) | |
download | newlib-d89cc269039817729020bb6092efccd5bf520cd4.zip newlib-d89cc269039817729020bb6092efccd5bf520cd4.tar.gz newlib-d89cc269039817729020bb6092efccd5bf520cd4.tar.bz2 |
Add cygwin_internal() operation to retrieve the EXCEPTION_RECORD from a siginfo_t *
* 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>
Diffstat (limited to 'winsup/cygwin/external.cc')
-rw-r--r-- | winsup/cygwin/external.cc | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/winsup/cygwin/external.cc b/winsup/cygwin/external.cc index 5fac4bb..e379df1 100644 --- a/winsup/cygwin/external.cc +++ b/winsup/cygwin/external.cc @@ -27,6 +27,7 @@ details. */ #include "environ.h" #include "cygserver_setpwd.h" #include "pwdgrp.h" +#include "exception.h" #include <unistd.h> #include <stdlib.h> #include <wchar.h> @@ -688,6 +689,19 @@ cygwin_internal (cygwin_getinfo_types t, ...) res = 0; break; + case CW_EXCEPTION_RECORD_FROM_SIGINFO_T: + { + siginfo_t *si = va_arg(arg, siginfo_t *); + EXCEPTION_RECORD *er = va_arg(arg, EXCEPTION_RECORD *); + if (si && si->si_cyg && er) + { + memcpy(er, ((cygwin_exception *)si->si_cyg)->exception_record(), + sizeof(EXCEPTION_RECORD)); + res = 0; + } + } + break; + default: set_errno (ENOSYS); } |