PROTECTED_FD_END 340 dmtcp_launch.cpp for (size_t fd = PROTECTED_FD_START; fd < PROTECTED_FD_END; fd++) { PROTECTED_FD_END 36 dmtcp_nocheckpoint.c for (fd = PROTECTED_FD_START; fd < PROTECTED_FD_END; fd++) { PROTECTED_FD_END 342 execwrappers.cpp for (size_t i = PROTECTED_FD_START; i < PROTECTED_FD_END; i++) {