/*
Read and decompress up to nitems items of size size from file into buf,
otherwise operating as gzread() does. This duplicates the interface of
- stdio's fread(), with size_t request and return types. If the library
- defines size_t, then z_size_t is identical to size_t. If not, then z_size_t
- is an unsigned integer type that can contain a pointer.
+ stdio's fread(), with size_t request and return types.
gzfread() returns the number of full items read of size size, or zero if
the end of the file was reached and a full item could not be read, or if