Flüchtige Datenübertragung mittels dynamischer C99 Composite-Literale

#include <stdio.h>
 
typedef struct {
    int id;
    const char *tag;
} ConfigHeader;
 
void print_config(const ConfigHeader *cfg) {
    printf("ID: %d, Tag: %s\n", cfg->id, cfg->tag);
}
 
int main(void) {
    print_config(&(ConfigHeader){ .id = 404, .tag = "NOT_FOUND" });
    print_config(&(ConfigHeader){ .id = 200, .tag = "OK" });
    return 0;
}