1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | #include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <assert.h>
typedef struct {
char label; // 1 byte for a char, on our platform
int x; // 4 bytes for an int, on our platform
int y; // 4 bytes for an int, on our platform
} Point;
int main(int argc, char* argv[]) {
Point p = { .label = 'A', .x = 5, .y = 7 };
printf("sizeof(p) == %zd\n", sizeof(p));
// Reports 12 bytes because compiler adds padding as an optimization
return EXIT_SUCCESS;
}
/* vim: set tabstop=4 shiftwidth=4 fileencoding=utf-8 noexpandtab: */
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