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author | Andy Wingo <wingo@pobox.com> | 2011-04-01 11:23:12 +0200 |
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committer | Andy Wingo <wingo@pobox.com> | 2011-04-01 11:23:12 +0200 |
commit | 355dd8cb4bff2821f4b4da2bd989441b882ed5de (patch) | |
tree | 34d33efc1562b54168b9e3a8811a39273e5faa63 /libguile/objcodes.c | |
parent | d050ef66eceb764e0c26e535140ebed795b546fa (diff) | |
download | guile-355dd8cb4bff2821f4b4da2bd989441b882ed5de.tar.gz |
make_objcode_by_mmap uses MAP_PRIVATE, not MAP_SHARED
* libguile/objcodes.c (make_objcode_by_mmap): MAP_PRIVATE, not
MAP_SHARED -- we don't need to update the underlying file, nor do we
need to see updates.
Diffstat (limited to 'libguile/objcodes.c')
-rw-r--r-- | libguile/objcodes.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libguile/objcodes.c b/libguile/objcodes.c index f4e20f8f2..e91e265da 100644 --- a/libguile/objcodes.c +++ b/libguile/objcodes.c @@ -70,7 +70,7 @@ make_objcode_by_mmap (int fd) scm_misc_error (FUNC_NAME, "object file too small (~a bytes)", scm_list_1 (SCM_I_MAKINUM (st.st_size))); - addr = mmap (0, st.st_size, PROT_READ, MAP_SHARED, fd, 0); + addr = mmap (0, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0); if (addr == MAP_FAILED) { (void) close (fd); |