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Diffstat (limited to 'gcc/ada/s-traceb.ads')
| -rw-r--r-- | gcc/ada/s-traceb.ads | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/gcc/ada/s-traceb.ads b/gcc/ada/s-traceb.ads deleted file mode 100644 index 283bd5cd072..00000000000 --- a/gcc/ada/s-traceb.ads +++ /dev/null @@ -1,87 +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) 1999-2015, 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 3, 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. -- --- -- --- As a special exception under Section 7 of GPL version 3, you are granted -- --- additional permissions described in the GCC Runtime Library Exception, -- --- version 3.1, as published by the Free Software Foundation. -- --- -- --- You should have received a copy of the GNU General Public License and -- --- a copy of the GCC Runtime Library Exception along with this program; -- --- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -- --- <http://www.gnu.org/licenses/>. -- --- -- --- 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 Compiler_Unit_Warning; - -pragma Polling (Off); --- We must turn polling off for this unit, because otherwise we get --- elaboration circularities with System.Exception_Tables. - -with System.Traceback_Entries; - -package System.Traceback is - - ---------------- - -- Call_Chain -- - ---------------- - - procedure Call_Chain - (Traceback : in out System.Traceback_Entries.Tracebacks_Array; - 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 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 number of addresses returned 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; |