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/tmp/gdb-8.1/gdb/infcall.h
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1 /* Perform an inferior function call, for GDB, the GNU debugger.
2
3 Copyright (C) 2003-2018 Free Software Foundation, Inc.
4
5 This file is part of GDB.
6
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
11
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
16
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>. */
19
20 #ifndef INFCALL_H
21 #define INFCALL_H
22
23 #include "dummy-frame.h"
24
25 struct value;
26 struct type;
27
28 extern CORE_ADDR find_function_addr (struct value *function,
29 struct type **retval_type);
30
31 /* Perform a function call in the inferior.
32
33 ARGS is a vector of values of arguments (NARGS of them). FUNCTION
34 is a value, the function to be called. Returns a value
35 representing what the function returned. May fail to return, if a
36 breakpoint or signal is hit during the execution of the function.
37
38 DFEAULT_RETURN_TYPE is used as function return type if the return
39 type is unknown. This is used when calling functions with no debug
40 info.
41
42 ARGS is modified to contain coerced values. */
43
44 extern struct value *call_function_by_hand (struct value *function,
45 type *default_return_type,
46 int nargs,
47 struct value **args);
48
49 /* Similar to call_function_by_hand and additional call
50 register_dummy_frame_dtor with DUMMY_DTOR and DUMMY_DTOR_DATA for the
51 created inferior call dummy frame. */
52
53 extern struct value *
54 call_function_by_hand_dummy (struct value *function,
55 type *default_return_type,
56 int nargs,
57 struct value **args,
58 dummy_frame_dtor_ftype *dummy_dtor,
59 void *dummy_dtor_data);
60
61 /* Throw an error indicating that the user tried to call a function
62 that has unknown return type. FUNC_NAME is the name of the
63 function to be included in the error message; may be NULL, in which
64 case the error message doesn't include a function name. */
65
66 extern void error_call_unknown_return_type (const char *func_name);
67
68 #endif
dummy_frame_dtor_ftype
void() dummy_frame_dtor_ftype(void *data, int registers_valid)
Definition: dummy-frame.h:59
CORE_ADDR
bfd_vma CORE_ADDR
Definition: common-types.h:41
call_function_by_hand_dummy
struct value * call_function_by_hand_dummy(struct value *function, type *default_return_type, int nargs, struct value **args, dummy_frame_dtor_ftype *dummy_dtor, void *dummy_dtor_data)
Definition: infcall.c:717
dummy-frame.h
call_function_by_hand
struct value * call_function_by_hand(struct value *function, type *default_return_type, int nargs, struct value **args)
Definition: infcall.c:690
type
Definition: gdbtypes.h:749
value
Definition: value.c:169
find_function_addr
CORE_ADDR find_function_addr(struct value *function, struct type **retval_type)
Definition: infcall.c:250
error_call_unknown_return_type
void error_call_unknown_return_type(const char *func_name)
Definition: infcall.c:346