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| author | Nick Mathewson <nickm@torproject.org> | 2019-02-05 16:58:56 -0500 |
|---|---|---|
| committer | Nick Mathewson <nickm@torproject.org> | 2019-02-06 22:03:30 -0500 |
| commit | 8ca808f81d28bbae9e9059172a7b7479d20e9594 (patch) | |
| tree | fa9eb7ccf4db3015134db06cfadc48d72621e670 /configure.ac | |
| parent | bfd1d702433fde0c551a1c79d410d87fe22feb30 (diff) | |
| download | tor-8ca808f81d28bbae9e9059172a7b7479d20e9594.tar.gz tor-8ca808f81d28bbae9e9059172a7b7479d20e9594.zip | |
Code for anonymous mappings via mmap() or CreateFileMapping().
Using an anonymous mmap() is a good way to get pages that we can set
kernel-level flags on, like minherit() or madvise() or mlock().
We're going to use that so that we can make uninheritable locked
pages to store PRNG data.
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 75bb0c7bd9..7de3c3a46e 100644 --- a/configure.ac +++ b/configure.ac @@ -605,8 +605,10 @@ AC_CHECK_FUNCS( llround \ localtime_r \ lround \ + madvise \ memmem \ memset_s \ + minherit \ mmap \ pipe \ pipe2 \ @@ -1450,6 +1452,7 @@ AC_CHECK_HEADERS([errno.h \ inttypes.h \ limits.h \ linux/types.h \ + mach/vm_inherit.h \ machine/limits.h \ malloc.h \ malloc/malloc.h \ |