LOCK_EX          4517 file.c         # ifndef LOCK_EX
LOCK_EX          6084 file.c             rb_define_const(rb_mFConst, "LOCK_EX", INT2FIX(LOCK_EX));
LOCK_EX            13 missing/flock.c # ifndef LOCK_EX
LOCK_EX            36 missing/flock.c     case LOCK_EX:
LOCK_EX            82 missing/flock.c # ifndef LOCK_EX
LOCK_EX           102 missing/flock.c       case LOCK_EX:
LOCK_EX           110 missing/flock.c       case LOCK_EX|LOCK_NB:
LOCK_EX           358 win32/win32.c        case LOCK_EX:		/* exclusive lock */
LOCK_EX           364 win32/win32.c        case LOCK_EX|LOCK_NB:	/* non-blocking exclusive lock */