Function write_u32

server/src/server/disk_prefix_cache.cpp:177–177

Little-endian I/O helpers.

// Little-endian I/O helpers.
static void write_u32(FILE * f, uint32_t v) { std::fwrite(&v, 4, 1, f); }
static void write_u64(FILE * f, uint64_t v) { std::fwrite(&v, 8, 1, f); }
static void write_i64(FILE * f, int64_t v)  { std::fwrite(&v, 8, 1, f); }
static void write_u16(FILE * f, uint16_t v) { std::fwrite(&v, 2, 1, f); }