Questions tagged [function-address]
10 questions
2
votes
1 answer
Why the function address is different before and after I run the code?
the source code is here
#include
int gcd(a, b) {
if (b == 0) return a;
return gcd(b, a % b);
}
int main(int argc, char **argv) {
int a = atoi(argv[1]);
int b = atoi(argv[2]);
int res = gcd(a, b);
printf("%d\n", res);
return…
Ca Chen
- 63
- 8
2
votes
0 answers
How to get line number by function offset address from dumps
I was using kasan first time and got error of following type
==================================================================
BUG: AddressSanitizer: out of bounds access in kmalloc_oob_right+0x65/0x75 [test_kasan] at addr ffff8800693bc5d3
Write of…
hdk
- 21
- 4
1
vote
3 answers
Odd behavior on printing function addresses in Python
I write the following code in Python:
def fib(n):
a, b = 0, 1
while b < n:
print(b, end=' ')
a, b = b, a + b
print(fib, fib(10))
I think the correct output should be:
1 1 2 3 5 8
But…
Amir Saniyan
- 13,014
- 20
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1
vote
2 answers
How to get a function address from current executable?
I need to know the function address from current executable on Solaris 10 using C++ (I'm using GNU g++ 4.9.2). For example, I have a function say as: void doSomething(const char *p), that may or may not get defined in current executable. So, I would…
Dr. Debasish Jana
- 6,980
- 4
- 30
- 69
1
vote
2 answers
Function addresses consistant?
This is using the C langauge with VC++ 2010 on windows 7 64 bit.
Is there a way to reliably and consistently access the address of a function (c linkage) so that it's the same address on every run of your program?
Tom Tetlaw
- 83
- 1
- 10
- 21
1
vote
1 answer
How to call exported function from dll in C/C++?
My aim is to call some function via its address. How can I do it?
I have done the next work for such aim, but at first(1) - I've got access violation ( don't know why ) and with the second I have some problems with calling function is ASM with ESP…
Secret
- 2,627
- 7
- 32
- 46
0
votes
1 answer
a value of type"bool *" cannot be assigned to an entity of type "bool (*)(int enemy_piece)"
I cannot declare a address to the function pointer that I created earlier and I cannot understand what am i doing wrong.
I declared function pointer to the function that returns a bool and takes 1 integer argument.
Depending on the case, function…
kims9
- 45
- 1
- 4
0
votes
1 answer
Wrong function address
Here’s the code:
__declspec ( naked ) void nseel_asm_assign(void)
{
__asm
{
fld qword ptr [eax]
fstp qword ptr [ebx]
}
}
__declspec ( naked ) void nseel_asm_assign_end(void) {}
The code that consumes them crashes. The debugger shows…
Soonts
- 20,079
- 9
- 57
- 130
0
votes
1 answer
confused with address of function in c
i am confused! are all of the following printf's the correct way to print the addresses of functions?
Let me tell you my confusion as well. Everytime i run all of these printf's (that is, 1st printf, 2nd printf and 3rd printf), in output i…
gj1103
- 127
- 2
- 10
0
votes
1 answer
finding variable and function memory addresses in shell
In shell programming, is there any way to find the variable and function addresses?
Something like in c or c++ when we output the &x, we can get x memory address.
user1694236
- 1
- 1