From 107e49002d16125141f32f4ad0abe8c9ac611fbd Mon Sep 17 00:00:00 2001 From: Emmanuele Bassi Date: Tue, 8 Sep 2020 17:50:39 +0100 Subject: [PATCH] Check for mlock() We use it in the secure memory allocator, if it's available. --- config.h.meson | 3 +++ meson.build | 5 +++++ 2 files changed, 8 insertions(+) diff --git a/config.h.meson b/config.h.meson index f6a0ea0187..1968bb9cbe 100644 --- a/config.h.meson +++ b/config.h.meson @@ -69,6 +69,9 @@ /* Define to 1 if you have the `mkstemp' function. */ #mesondefine HAVE_MKSTEMP +/* Define to 1 if you have the `mlock` function. */ +#mesondefine HAVE_MLOCK + /* Define to 1 if you have a working `mmap' system call. */ #mesondefine HAVE_MMAP diff --git a/meson.build b/meson.build index 88b3e7c0d5..aa1b6e5c77 100644 --- a/meson.build +++ b/meson.build @@ -217,6 +217,11 @@ if cc.compiles(uint128_t_src, name : '__uint128_t available') cdata.set('HAVE_UINT128_T', 1) endif +# Check for mlock +if cc.has_function('mlock', prefix: '#include ') + cdata.set('HAVE_MLOCK', 1) +endif + # Disable deprecation checks for all libraries we depend on on stable branches. # This is so newer versions of those libraries don't cause more warnings with # a stable GTK version. -- 2.30.2