/* Test whether a basic be64toh invocation works. */ #include #include #include #include "../basic.h" union datum { uint64_t i; uint8_t b[8]; }; int main(void) { union datum d = { .b = {0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef} }; uint64_t value = be64toh(d.i); uint64_t expected = 0x0123456789abcdef; if ( value != expected ) errx(1, "got 0x%" PRIx64 " instead of 0x%" PRIx64, value, expected); return 0; }