Function read_u16

server/src/server/disk_prefix_cache.cpp:185–185

static bool read_u64(FILE * f, uint64_t & out) { return std::fread(&out, 8, 1, f) == 1; }
static bool read_i64(FILE * f, int64_t & out)  { return std::fread(&out, 8, 1, f) == 1; }
static bool read_u16(FILE * f, uint16_t & out) { return std::fread(&out, 2, 1, f) == 1; }

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