Mercurial > hg > octave-lyh
changeset 2536:1d63e820ee13
[project @ 1996-11-19 20:34:29 by jwe]
| author | jwe |
|---|---|
| date | Tue, 19 Nov 1996 20:34:30 +0000 |
| parents | caa21ce81913 |
| children | 80b982e7f4b1 |
| files | src/ChangeLog src/sighandlers.cc |
| diffstat | 2 files changed, 25 insertions(+), 3 deletions(-) [+] |
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--- a/src/ChangeLog +++ b/src/ChangeLog @@ -1,5 +1,8 @@ Tue Nov 19 12:01:13 1996 John W. Eaton <jwe@bevo.che.wisc.edu> + * sighandlers.cc (my_friendly_exit): If we are called twice, try + to remove the signal handler for SIGABRT and the call abort (). + * help.cc (Ftype): If a function is defined from a file and transformed text has not been requested, just print the contents of the file.
--- a/src/sighandlers.cc +++ b/src/sighandlers.cc @@ -24,7 +24,9 @@ #include <config.h> #endif +#include <cstdlib> #include <csignal> + #include <new> #include <iostream.h> @@ -88,11 +90,28 @@ static void my_friendly_exit (const char *sig_name, int sig_number) { - error ("%s -- stopping myself...", sig_name); + static bool been_there_done_that = false; + + if (been_there_done_that) + { +#ifdef SIGABRT + octave_set_signal_handler (SIGABRT, SIG_DFL); +#endif + + error ("attempted clean up seems to have failed -- aborting..."); - save_user_variables (); + abort (); + } + else + { + been_there_done_that = true; - clean_up_and_exit (sig_number); + error ("%s -- stopping myself...", sig_name); + + save_user_variables (); + + clean_up_and_exit (sig_number); + } } // I know, not really a signal handler.