Create an aligned malloc and free function that enables memory allocation with the requirement that the returned memory address be divisible by a particular power of two. EXAMPLE The function align_malloc (1000, 128) returns a memory address that is a multiple of 128 and refers to 1000 byte of memory. Memory allotted by align_malloc will be released by aligned_ free ()
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Create an aligned malloc and free function that enables memory allocation with the requirement that the returned memory address be divisible by a particular power of two.
EXAMPLE
The function align_malloc (1000, 128) returns a memory address that is a multiple of 128 and refers to 1000 byte of memory.
Memory allotted by align_malloc will be released by aligned_ free ().
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- Write an aligned malloc and free function that supports allocating memory such that the memory address returned is divisible by a specific power of two.EXAMPLEalign_malloc (1000, 128) will return a memory address that is a multiple of 128 and that points to memory of size 1000 bytes. aligned_ free () will free memory allocated by align_malloc.Write an aligned malloc and free function that supports allocating memory such that thememory address returned is divisible by a specific power of two.EXAMPLEalign_malloc (1000, 128) will return a memory address that is a multiple of 128 and that pointsto memory of size 1000 bytes.aligned_ free () will free memory allocated by align_malloc.Create an aligned malloc and free code that allows you to allocate memory in such a way that the memory location returned is divisible by a power of two.EXAMPLE align_malloc (1000, 128) will yield a memory address that is a multiple of 128 and refers to 1000-byte memory.aligned_free() releases memory that was created by align_malloc.
- c programming language The program below uses pointer arithmetic to determine the size of a 'char'variable. By using pointer arithmetic we can find out the value of 'cp' and thevalue of 'cp+1'. Since cp is a pointer, this addition involves pointer arithmetic:adding one to a pointer makes the pointer point to the next element of the sametype.For a pointer to a char, adding 1 really just means adding 1 to the address, butthis is only because each char is 1 byte.1. Compile and run the program and see what it does.2. Write some code that does pointer arithmetic with a pointer to an int anddetermine how big an int is.3. Same idea – figure out how big a double is, by using pointer arithmetic andprinting out the value of the pointer before and after adding 1.4. What should happen if you added 2 to the pointers from exercises 1through 3, instead of 1? Use your program to verify your answer.#include <stdio.h>int main( ){ char c = 'Z'; char *cp = &c; printf("cp is %p\n", cp);…1. Please explain in detail Scott Meyers’s point: Use weak_ptr for shared_ptr like pointers that can dangle. 2. How are Smart Pointer functions move(), reset(), and release() different from each other? Please also explain in detail which function is most dangerous and why? 3. Please explain in detail how to manually destroy an existing Smart Pointer control block.Programming language: C++ Implement a function named insert that takes a dynamically allocated array of ints, the array’s length, the index at which a new value should be inserted, and the new value that should be inserted. The function should allocate a new array populated with the contents of the original array plus the new value inserted at the given index. The originally array should be freed. The following sections provide a detailed description of this function: Make sure your source code is well-commented, consistently formatted, uses no magic numbers/values, follows programming best-practices, and is ANSI-compliant. It is expected to have the program output
- // Description: Write a function Partition (f, l, p, a) // which partitions array a into two parts, left and right. // Elements of a in the left part should be smaller than p, // and the elements of a great than or eqaul to p should be in the right part. // F should set to the first element of a partition of array a to be partioned, // and l is the left element of a to be subjected to the partition. In C++ please, must include partition and swap functions/* Javascript! Create a function that run anot function after a delay. Arguments: callback: the function to execute after the delay delay: number of milliseconds to wait data: the one (and only) argument to pass to the callback */ const callAfter = function(callback, delay, data) { // IMPLEMENT MEconvert c code to mips these 2 functions are linked with each other. #define MAX_BOARD_SIZE 12 // Players #define PLAYER_EMPTY 0 #define PLAYER_BLACK 1 #define PLAYER_WHITE 2 int board_size; int current_player = PLAYER_BLACK; char board[MAX_BOARD_SIZE][MAX_BOARD_SIZE]; int main(void); void announce_winner(void); unsigned int count_discs(int player); void announce_winner(void) { int black_count = count_discs(PLAYER_BLACK); int white_count = count_discs(PLAYER_WHITE); if (white_count > black_count) { printf("The game is a win for WHITE!\n"); white_count += count_discs(PLAYER_EMPTY); } else if (black_count > white_count) { printf("The game is a win for BLACK!\n"); black_count += count_discs(PLAYER_EMPTY); } else { printf("The game is a tie! Wow!\n"); } printf("Score for black: %d, for white: %d.\n", black_count, white_count); } unsigned int count_discs(int player) { int count = 0; for (int row = 0; row < board_size; ++row) { for (int col = 0; col < board_size; ++col) { if…
- Language:C With using a pointer based function Write a function called swap that transfers the values of two variables sent to it.Example: x=1 y=2 after calling the swap x=2 y=1c++/c 1. Implement a function named insert that takes a dynamically allocated array of ints, the array’s length, the index at which a new value should be inserted, and the new value that should be inserted. The function should allocate a new array populated with the contents of the original array plus the new value inserted at the given index. The original array should be freed. The following sections provide a detailed description of this function: Prototype:int *insert(int *array, int length, int index, int value); Parameters:array The array of ints into which a new value should be inserted. length The number of elements in the array.index The location where the value should be inserted into the array. value The value that should be inserted into the array.Return value:A new array of ints containing the contents of the original array plus the new value inserted at the given index. NULL will be returned should something goes wrong. Pseudocode:insert(array, length, index, value) If…PROGRAM 15: Swapper Write an HLA Assembly language program that implements a function which correctly sorts three parameters and returns a boolean value in AL which should be set to true if any swaps were performed to sort the sequence in decreasing order. This function should have the following signature: procedure swapper (var x : int16; var y: int16; var z : int16); @nodisplay; @noframe; After invoking the function, the value of x >= the value of y >= the value of z. Your function must use reference parameters, changing the callers version of the variables passed to the function. Here is a sample program dialogue: Gimme X: 12 Gimme Y: 1 Gimme Z: 50 After sorting, X= 50, Y = 12, Z = 1 Gimme X: 100 Gimme Y: 10 Gimme Z: 2 After sorting, X = 100, Y = 10, z = 2