...rounded down to the system page size. This limit affects calls to brk (2), mmap (2), and mremap (2), which fail with the error ENOMEM upon exceeding this limit. In addition, aut…map or unmap files or devices into memory NAME mmap, munmap - map or unmap files or devices into memory LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/mman.h> voi…