diff options
Diffstat (limited to 'gdb/exceptions.h')
| -rw-r--r-- | gdb/exceptions.h | 32 |
1 files changed, 7 insertions, 25 deletions
diff --git a/gdb/exceptions.h b/gdb/exceptions.h index b2cdee3..37b8a19 100644 --- a/gdb/exceptions.h +++ b/gdb/exceptions.h @@ -48,21 +48,16 @@ extern void exception_fprintf (struct ui_file *file, struct gdb_exception e, copy of the gdb error message. This is used when a silent error is issued and the caller wants to manually issue the error message. - MASK specifies what to catch; it is normally set to - RETURN_MASK_ALL, if for no other reason than that the code which - calls catch_errors might not be set up to deal with a quit which - isn't caught. But if the code can deal with it, it generally - should be RETURN_MASK_ERROR, unless for some reason it is more - useful to abort only the portion of the operation inside the - catch_errors. Note that quit should return to the command line + MASK specifies what to catch; it is normally set to RETURN_MASK_ALL + if the code which calls catch_exceptions is not set up to deal with + a quit which isn't caught. But if the code can deal with it, it + generally should be RETURN_MASK_ERROR, unless for some reason it is + more useful to abort only the portion of the operation inside the + catch_exceptions. Note that quit should return to the command line fairly quickly, even if some further processing is being done. FIXME; cagney/2001-08-13: The need to override the global UIOUT - builder variable should just go away. - - This function supersedes catch_errors(). - - This function uses SETJMP() and LONGJUMP(). */ + builder variable should just go away. */ struct ui_out; typedef int (catch_exceptions_ftype) (struct ui_out *ui_out, void *args); @@ -76,19 +71,6 @@ extern int catch_exceptions_with_msg (struct ui_out *uiout, char **gdberrmsg, return_mask mask); -/* If CATCH_ERRORS_FTYPE throws an error, catch_errors() returns zero - otherwize the result from CATCH_ERRORS_FTYPE is returned. It is - probably useful for CATCH_ERRORS_FTYPE to always return a non-zero - value. It's unfortunate that, catch_errors() does not return an - indication of the exact exception that it caught - quit_flag might - help. - - This function is superseded by catch_exceptions(). */ - -typedef int (catch_errors_ftype) (void *); -extern int catch_errors (catch_errors_ftype *, void *, - const char *, return_mask); - /* Compare two exception objects for print equality. */ extern int exception_print_same (struct gdb_exception e1, struct gdb_exception e2); |