/C++/How to choose struct's endianness cpp

How to choose struct's endianness cpp

#include <stdio.h>
#include <stdint.h>

//The line bellow does the trick:
//__attribute__((packed, scalar_storage_order("big-endian")))
struct __attribute__((packed, scalar_storage_order("big-endian"))) mystruct {
    uint16_t a;
    uint32_t b;
    uint64_t c;
};


int main(int argc, char** argv) {
    struct mystruct bar = {.a = 0xaabb, .b = 0xff0000aa, .c = 0xabcdefaabbccddee};

    FILE *f = fopen("out.bin", "wb");
    size_t written = fwrite(&bar, sizeof(struct mystruct), 1, f);
    fclose(f);
}

Source: stackoverflow.com

Similar codes

5 votes133 views6 answers
While loop c++
C++
-1 vote130 views1 answer
#include
C++
0 vote155 views1 answer
C++ find index of all occurrences in string
C++
0 vote128 views1 answer
C++ bind port
C++
18 votes129 views3 answers
Sort in descending order c++ stl
C++
0 vote131 views1 answer
Is plaindrome
C++
0 vote128 views2 answers
What do you mean by smallest anagram of a string
C++
1 vote138 views1 answer
Collections c# vs c++
C++
0 vote113 views1 answer
End vs cend in cpp
C++
0 vote131 views1 answer
Using of and || c++
C++