malloc

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What's wrong with my C code for dynamic memory allocation/free for Multi-dimensional array

I\'m working on debugging a C program. A huge data array with 3 dimensionals is needed. I developed two function for memory allocation/free.[详细]

2023-03-17 03:27 分类：问答
Calling malloc() from unmanaged DLL called within managed DLL generates access violation

I have a suite of tests written in C++/CLI that call into a native DLL in order to remotely test a W开发者_JS百科indows CE device.At two points during the test setup process, memory on the native heap[详细]

2023-03-16 13:59 分类：问答
memset after malloc [closed]

It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current form. For help clari[详细]

2023-03-16 10:37 分类：问答
malloc/free, appear to be getting multiple frees

I\'ve written a function to test if a given path is a valid Maildir directory (开发者_如何学运维standard Maildir has the three subfolders \"cur\" \"new\" and \"tmp\" ). Function takes in the supposed[详细]

2023-03-16 05:02 分类：问答
When do I have to free?

Let\'s say I have the following structures: typedef struct first { int a; int b; char *c; } *first_t; typedef struct second {[详细]

2023-03-15 17:28 分类：问答
memory alignment and allocation vs malloc

I am writing a library function in C that will return blocks of 32 bits. I am using malloc() for this purpose. Will the following always guarantee that 32 bits of memory ha开发者_如何学编程s been allo[详细]

2023-03-14 22:56 分类：问答
Can you determine if a string if freeable in C? [duplicate]

This question already has answers here: Check if a pointer points to allocated memory on the h开发者_StackOverflow社区eap[详细]

2023-03-14 15:36 分类：问答
What's the best method to free memory?

I\'m working on ANSI C. I have a string object which created with array of char.. I think the object make a memory leak..[详细]

2023-03-13 16:42 分类：问答
pointer to pointer malloc and manipulation

#include <stdio.h> #include <stdlib.h> int main(int开发者_StackOverflow中文版 argc, char * argv[])[详细]

2023-03-13 11:43 分类：问答
There is no point in freeing blocks at end of program? [duplicate]

This question already has answers here: Closed 11 years ago. Possible Duplicate: Is freeing allocated memory needed when exiting a program in C[详细]

2023-03-13 09:50 分类：问答