Lines Matching refs:mmap

1 # mmap(2) blacklisting.  Some platforms provide the mmap library routine
7 AC_CHECK_FUNC([mmap], [libffi_func_mmap=yes], [libffi_func_mmap=no])
14    AC_CACHE_CHECK([whether read-only mmap of a plain file works],
17    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
27    AC_CACHE_CHECK([whether mmap from /dev/zero works],
29   [# Add a system to this blacklist if it has mmap() but /dev/zero
64      AC_CACHE_CHECK([whether mmap with MAP_ANON(YMOUS) works],
66   [# Add a system to this blacklist if it has mmap() and MAP_ANON or
67    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
82 	    [Define if read-only mmap of a plain file works.])
86 	    [Define if mmap of /dev/zero works.])
90 	    [Define if mmap with MAP_ANON(YMOUS) works.])