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

Similar codes

0 vote322 views1 answer
Write a C++ program to Computing Mean and Median Using Arrays
C++
0 vote318 views2 answers
Round all columns in R dataframe to 3 digits
C++
3 votes273 views1 answer
(a) one-dimensional arrays and multidimensional arrays in c++
C++
3 votes289 views1 answer
Set precision with fixed c++
C++
0 vote294 views1 answer
What is xor_eq c++
C++
36 votes383 views3 answers
How to type hello world in c++
C++
0 vote286 views1 answer
Strip whitespace c++
C++
0 vote337 views1 answer
C++ power of two
C++
0 vote308 views1 answer
Adddynamic ue4 c++
C++
0 vote295 views1 answer
Explicit conversion casting
C++