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

22 votes160 views3 answers
Get line C++
C++
0 vote190 views1 answer
Run c++ program mac
C++
1 vote165 views1 answer
C++ concurrency
C++
0 vote165 views1 answer
QT form doesn't take changes
C++
0 vote157 views1 answer
C++ method name
C++
4 votes255 views1 answer
How to delete a 2d dynamic array in c++
C++
23 votes172 views5 answers
C++ getline
C++
20 votes203 views2 answers
Dev cpp
C++
5 votes127 views2 answers
Variables in c++
C++
1 vote181 views1 answer
Ue4 spawn actor c++
C++