alloc – POFTUT

calloc() Function Tutorial In C and C++ To Allocate Memory

calloc() Function Tutorial In C and C++ To Allocate Memory

calloc() function is used in C and C++ programming languages in order to allocate memory. calloc() function is used to allocate memory for the given variable type for the given count. After allocation initializes the allocated memory area by filling zeros. calloc() Function Syntax calloc() function has the following syntax where it accepts two parameters. … Read more

mmap Tutorial with Examples In C and C++ Programming Languages

As programmers we generally use malloc() , free() and similar functions in order to allocate memory. They are provided by glibc() library. The actual work is done by mmap() and munmap()which is a Linux systemcall. What Does mmap() Function? mmap() function or system call will create a mapping in the virtual meory of the current process.The address space consist of … Read more