[libc-commits] [libc] [libc] implement mlock/mlock2/munlock/mlockall/munlockall (PR #79645)

[Nick Desaulniers via libc-commits]

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@@ -57,9 +81,12 @@ TEST(LlvmLibcMlockTest, UnMappedMemory) {
 TEST(LlvmLibcMlockTest, Overflow) {
   PageHolder holder;
   EXPECT_TRUE(holder.is_valid());
-  EXPECT_THAT(LIBC_NAMESPACE::mlock(holder.addr, -holder.size), Fails(EINVAL));
-  EXPECT_THAT(LIBC_NAMESPACE::munlock(holder.addr, -holder.size),
-              Fails(EINVAL));
+  size_t negative_size = -holder.size;
+  auto expected_errno = is_permitted_size(negative_size) ? EINVAL : ENOMEM;
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nickdesaulniers wrote:

no `auto`

https://github.com/llvm/llvm-project/pull/79645