June 01, 2005
Moving to 64-Bits
Listing 6
#include <stdio.h>
#include <inttypes.h>
struct on_disk
{
/* ILP32|LP64 Sharing Issue: This should change to int32_t */
long foo;
};
int main()
{
FILE *file;
struct on_disk data;
#ifdef WRITE
file=fopen("test","w");
data.foo = 65535;
fwrite(&data, sizeof(struct on_disk), 1, file);
#else
file = fopen("test","r");
fread(&data, sizeof(struct on_disk), 1, file);
printf("data: %ld\n", data.foo);
#endif
fclose(file);
}
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