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authorSzabolcs Nagy <nsz@port70.net>2017-11-26 21:54:30 +0000
committerRich Felker <dalias@aerifal.cx>2018-02-22 18:45:31 -0500
commit5431c200402bf0b5a061c585c0b76c099e45a418 (patch)
tree430d64934a356f61d17e6e257430fba9836c6e5c /include/sys
parent986bc21713b1c9b38d37356033c02aec188333bf (diff)
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sys/mman.h: add MADV_WIPEONFORK from linux v4.14
allows zeroing anonymous private pages inherited by a child process.
new in linux commit d2cd9ede6e193dd7d88b6d27399e96229a551b19
Diffstat (limited to 'include/sys')
-rw-r--r--include/sys/mman.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/sys/mman.h b/include/sys/mman.h
index 8a5149c9..12318782 100644
--- a/include/sys/mman.h
+++ b/include/sys/mman.h
@@ -72,6 +72,8 @@ extern "C" {
 #define MADV_NOHUGEPAGE  15
 #define MADV_DONTDUMP    16
 #define MADV_DODUMP      17
+#define MADV_WIPEONFORK  18
+#define MADV_KEEPONFORK  19
 #define MADV_HWPOISON    100
 #define MADV_SOFT_OFFLINE 101
 #endif