Update contrib/restricted/aws libraries to nixpkgs 24.05

commit_hash:f8083acb039e6005e820cdee77b84e0a6b6c6d6d

1 files changed, 32 insertions, 0 deletions

diff --git a/contrib/restricted/aws/aws-c-common/source/posix/system_resource_utils.c b/contrib/restricted/aws/aws-c-common/source/posix/system_resource_utils.c
new file mode 100644
index 00000000000..68165072b2f
--- /dev/null
+++ b/contrib/restricted/aws/aws-c-common/source/posix/system_resource_utils.c
@@ -0,0 +1,32 @@
+/**
+ * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ * SPDX-License-Identifier: Apache-2.0.
+ */
+
+#include <aws/common/system_resource_util.h>
+
+#include <sys/resource.h>
+
+int aws_init_memory_usage_for_current_process(struct aws_memory_usage_stats *memory_usage) {
+    AWS_PRECONDITION(memory_usage);
+
+    AWS_ZERO_STRUCT(*memory_usage);
+    struct rusage usage;
+
+    if (getrusage(RUSAGE_SELF, &usage)) {
+        return aws_raise_error(AWS_ERROR_SYS_CALL_FAILURE);
+    }
+
+#if defined(AWS_OS_APPLE)
+    /*
+     * For some reason Apple switched to reporting this in bytes instead of KB
+     * around MacOS 10.6.
+     * Make it back to KB. Result might be slightly off due to rounding.
+     */
+    memory_usage->maxrss = usage.ru_maxrss / 1024;
+#else
+    memory_usage->maxrss = usage.ru_maxrss;
+#endif
+    memory_usage->page_faults = usage.ru_majflt;
+    return AWS_OP_SUCCESS;
+}