flockfile          41 lib/getopt.c   # define flockfile(fp) _IO_flockfile (fp)
flockfile          50 lib/getopt.c   #  define flockfile(fp) /* nop */
flockfile         127 lib/unlocked-io.h # undef flockfile
flockfile         128 lib/unlocked-io.h # define flockfile(x) ((void) 0)