file descriptor linux c++
#include <fcntl.h> int main() { unsigned char buffer[16]; int fd = open (argv[1], O_RDONLY); read(fd, buffer, sizeof(buffer)); return 0; }
Source: stackoverflow.com
#include <fcntl.h> int main() { unsigned char buffer[16]; int fd = open (argv[1], O_RDONLY); read(fd, buffer, sizeof(buffer)); return 0; }