PROT_READ_WRITE    28 maint/gnulib/tests/mmap-anon-util.h # define PROT_READ_WRITE PAGE_READWRITE
PROT_READ_WRITE    74 maint/gnulib/tests/mmap-anon-util.h # define PROT_READ_WRITE  (PROT_READ|PROT_WRITE)