I have a program that is interacting with the Keychain. 开发者_开发知识库You pass in a pointer to a void pointer and the keychain directs it, I guess, to the password, you also pass in a UInt32 pointe
I\'ve the following code: void funcA(void*pArg) { STRUCTA abc; . . // Some processing here . if (pArg) (STRUCTA *)pArg = abc;
I am trying to access the raw data for an audio file on the iPhone/iPad. I have the following code which is a basic start down the path I need. However I am stumped at what to do once I have an AudioB
is this valid void *p = &X; /* some thing */ p += 12; and if so what does p now point to? I have (third party)code that does this (and compiles cleanly) and my guess is that the void * was trea
I am trying to understand what this means, the code I am looking at has in .h typedef void (*MCB)(); static MCBm_process;
I\'m having problems getting this to work, class A { public: A(int n) { a = n; } int getA() { return a; } private:
I\'m trying to write my own Mergesort function in the same fashion as C\'s qsort function. If I were writing MergeSort for an a开发者_高级运维rray of known items, I wouldn\'t have a problem, but since
I want to take some fields from packet struct using pointer arithmetic.But what is wrong with the code below ?
In an earlier question, I asked about typecasting pointers, but was directed to the better solution of using the C++ allocation system instead of mallocs. (I am converting some C code to C++)
I have an array in C++: Player ** playerArray; which is initialized in 开发者_开发技巧the constructor of the class it is in.