FD_SETSIZE        184 tools/include/nolibc/nolibc.h typedef struct { uint32_t fd32[FD_SETSIZE/32]; } fd_set;
FD_SETSIZE       2447 tools/include/nolibc/nolibc.h 	if (fd < 0 || fd >= FD_SETSIZE)
FD_SETSIZE       1262 tools/testing/selftests/net/nettest.c 	rc = select(FD_SETSIZE, NULL, &wfd, NULL, tv);