Using %llu generated compiler warnings for some systems, since the definition of size_t and the correspondence of uint64_t to integer types is system-dependent.
Updated the code to use the recommended %zu for size_t and the macro PRIu64 for uint64_t.
Using
%llugenerated compiler warnings for some systems, since the definition ofsize_tand the correspondence ofuint64_tto integer types is system-dependent.Updated the code to use the recommended
%zuforsize_tand the macroPRIu64foruint64_t.