Open, create, close, read, write, lseek, dup, dup2, fcntl, and ioctl. The difference between fcntl anf ioctl is that the former is intended for any open file, while the latter is for device-specific operations.
Open, create, close, read, write, lseek, dup, dup2, fcntl, and ioctl. The difference between fcntl anf ioctl is that the former is intended for any open file, while the latter is for device-specific operations.