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Diffstat (limited to 'gcc-4.2.1/gcc/ada/s-traceb.ads')
-rw-r--r-- | gcc-4.2.1/gcc/ada/s-traceb.ads | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/gcc-4.2.1/gcc/ada/s-traceb.ads b/gcc-4.2.1/gcc/ada/s-traceb.ads deleted file mode 100644 index 23e64ff49..000000000 --- a/gcc-4.2.1/gcc/ada/s-traceb.ads +++ /dev/null @@ -1,89 +0,0 @@ ------------------------------------------------------------------------------- --- -- --- GNAT COMPILER COMPONENTS -- --- -- --- S Y S T E M . T R A C E B A C K -- --- -- --- S p e c -- --- -- --- Copyright (C) 1999-2005, Free Software Foundation, Inc. -- --- -- --- GNAT is free software; you can redistribute it and/or modify it under -- --- terms of the GNU General Public License as published by the Free Soft- -- --- ware Foundation; either version 2, or (at your option) any later ver- -- --- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- --- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- --- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -- --- for more details. You should have received a copy of the GNU General -- --- Public License distributed with GNAT; see file COPYING. If not, write -- --- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, -- --- Boston, MA 02110-1301, USA. -- --- -- --- As a special exception, if other files instantiate generics from this -- --- unit, or you link this unit with other files to produce an executable, -- --- this unit does not by itself cause the resulting executable to be -- --- covered by the GNU General Public License. This exception does not -- --- however invalidate any other reasons why the executable file might be -- --- covered by the GNU Public License. -- --- -- --- GNAT was originally developed by the GNAT team at New York University. -- --- Extensive contributions were provided by Ada Core Technologies Inc. -- --- -- ------------------------------------------------------------------------------- - --- This package provides a method for generating a traceback of the --- current execution location. The traceback shows the locations of --- calls in the call chain, up to either the top or a designated --- number of levels. - -pragma Polling (Off); --- We must turn polling off for this unit, because otherwise we get --- elaboration circularities with System.Exception_Tables. - -package System.Traceback is - - ---------------- - -- Call_Chain -- - ---------------- - - procedure Call_Chain - (Traceback : System.Address; - Max_Len : Natural; - Len : out Natural; - Exclude_Min : System.Address := System.Null_Address; - Exclude_Max : System.Address := System.Null_Address; - Skip_Frames : Natural := 1); - -- Store up to Max_Len code locations in Traceback, corresponding to - -- the current call chain. - -- - -- Traceback is the address of an array of addresses where the - -- result will be stored. - -- - -- Max_Len is the length of the Traceback array. If the call chain - -- is longer than this, then additional entries are discarded, and - -- the traceback is missing some of the highest level entries. - -- - -- Len is the returned actual number of addresses stored - -- in the Traceback array. - -- - -- Exclude_Min/Exclude_Max, if non null, provide a range of addresses - -- to ignore from the computation of the traceback. - -- - -- Skip_Frames says how many of the most recent calls should at least - -- be excluded from the result, regardless of the exclusion bounds and - -- starting with this procedure itself: 1 means exclude the frame for - -- this procedure, 2 means 1 + exclude the frame for this procedure's - -- caller, ... - -- - -- On return, the Traceback array is filled in, and Len indicates - -- the number of stored entries. The first entry is the most recent - -- call, and the last entry is the highest level call. - - function C_Call_Chain - (Traceback : System.Address; - Max_Len : Natural) - return Natural; - pragma Export (C, C_Call_Chain, "system__traceback__c_call_chain"); - -- Version that can be used directly from C - -end System.Traceback; |