IMO one is enough, why does ca开发者_JS百科lloc require to split it into two arguments?I\'d guess that this is probably history and predates the times where C had prototypes for functions. At these ti
char* lw; if((lw=(char *)calloc(2, sizeof(char))==0)) printf(\"Failed to allocate.\\n\"); else printf(\"a开发者_开发问答llocated %p\\n\", lw);
For a small to-be-embedded application, I wrote a few functions + struct that work as String Buffer (similar to std::stringstream in C++).
Here is my code: #include <stdio.h> #include <stdlib.h> int main(){ int n=10; char *s= calloc(2,sizeof(char));
I\'m using NSOperationQueue to manage a phase of an iOS application which is quite long so I would like to manage it asynchronously. Inside that phase I allocate big arrays in C by using directly call
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..
I\'m getting some kind of pointer collision, Basically, in one function I do, a = calloc(1,28); // gives me 0x100100d10
This question already has answers here: Determine size of dynamically allocated memory in C (15 answers)
In C, How can 开发者_JAVA百科I reset a given pointer to have all values in an array be a specified value? Is it best using a for loop, or is there a function that I can use to set all values in an arr
i am writing a simple function for a library, that will take in as a parameter the size of memory to be managed by my other functions.