DEF_MEM_LEVEL      74 lib/libz/zutil.h #  define DEF_MEM_LEVEL 8
DEF_MEM_LEVEL      76 lib/libz/zutil.h #  define DEF_MEM_LEVEL  MAX_MEM_LEVEL
DEF_MEM_LEVEL      76 net/zlib.c     #  define DEF_MEM_LEVEL 8
DEF_MEM_LEVEL      78 net/zlib.c     #  define DEF_MEM_LEVEL  MAX_MEM_LEVEL