NAME zip_fread — read from file
LIBRARY libzip (-lzip)
SYNOPSIS #include <zip.h>
zip_fread(struct zip_file *file, void *buf, zip_uint64_t nbytes);
DESCRIPTION The zip_fread() function reads at most nbytes bytes from file into buf.
RETURN VALUES If successful, the number of bytes actually read is returned. Otherwise, -1 is returned.