48     FILE *f = fopen(fileName, "rb");  in readFile()  local
51     if (!f)  in readFile()
54     if (len != fread(dst, 1, len, f))  in readFile()
57     if (fread(&len, 1, 1, f)) //make sure file is actually over  in readFile()
63     fclose(f);  in readFile()
70     FILE *f = fopen(fileName, "rb");  in loadFile()  local
75     if (!f) {  in loadFile()
83         block = fread(dst + total, 1, grow, f);  in loadFile()
88     if (!feof(f)) {  in loadFile()
92         fclose(f);  in loadFile()
97     fclose(f);  in loadFile()