Here is a list of all file members with links to the files they belong to:

N_COLS : aesb.c
N_EXPECTED_FIELDS : timings.cc
n_outputs : cold-outputs.cpp
NAME : pointertest.cpp
NanSensitiveDoubleEq() : gmock_link_test.h
NanSensitiveFloatEq() : gmock_link_test.h
Ne() : gmock_link_test.h
NEED_CMP_CLONG : mdb.c
negative() : crypto-ops.c, crypto-ops-old.c, ge_scalarmult_base.c
NELTS : ringct.cpp
NET_BUFFER_LOG : buffer.h
NET_MAKE_IP : net_node.inl
NEW_CONNECTION_TIMEOUT_LOCAL : abstract_tcp_server2.inl
NEW_CONNECTION_TIMEOUT_REMOTE : abstract_tcp_server2.inl
NEXT_LOOSE_PAGE : mdb.c
nlines() : logging.cpp
NODE_ADD_FLAGS : mdb.c
NODEDATA : mdb.c
NODEDSZ : mdb.c
NODEKEY : mdb.c
NODEKSZ : mdb.c
NODEPGNO : mdb.c
NODEPTR : mdb.c
NODESIZE : mdb.c
NOHDR : mdb_load.c
NON_RESPONSIVE_PEER_KICK_TIME : cryptonote_protocol_handler.inl
NONCE_POINTER : slow-hash.c
Not() : gmock_link_test.h
NOT_OPTIMIZED : argon2_core.c
NotNull() : gmock_link_test.h
NUM : assembly_generator_x86.cpp, instruction.cpp, instruction_weights.hpp, jit_compiler_a64.cpp, jit_compiler_x86.cpp
num_blocks() : chaingen.cpp, chaingen.h
NUM_BLOCKS_PER_CHUNK : blockchain_utilities.h
NUM_INSTRUCTIONS_MAX : variant4_random_math.h
NUM_INSTRUCTIONS_MIN : variant4_random_math.h
num_mainnet_hard_forks : hardforks.cpp, hardforks.h
NUM_METAS : mdb.c
num_stagenet_hard_forks : hardforks.cpp, hardforks.h
num_testnet_hard_forks : hardforks.cpp, hardforks.h
NUMKEYS : mdb.c