Add new interceptor: lstat(2)

Summary:
lstat - get file status

Use it on NetBSD.

Sponsored by <The NetBSD Foundation>

Reviewers: joerg, vitalybuka, eugenis

Reviewed By: vitalybuka

Subscribers: kubamracek, llvm-commits, #sanitizers

Tags: #sanitizers

Differential Revision: https://reviews.llvm.org/D42909

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@325199 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 16 insertions, 0 deletions

diff --git a/test/sanitizer_common/TestCases/NetBSD/lstat.cc b/test/sanitizer_common/TestCases/NetBSD/lstat.cc
new file mode 100644
index 000000000..37237d821
--- /dev/null
+++ b/test/sanitizer_common/TestCases/NetBSD/lstat.cc
@@ -0,0 +1,16 @@
+// RUN: %clangxx -O0 -g %s -o %t && %run %t
+
+#include <stdlib.h>
+#include <sys/stat.h>
+
+int main(void) {
+  struct stat st;
+
+  if (lstat("/dev/null", &st))
+    exit(1);
+
+  if (!S_ISCHR(st.st_mode))
+    exit(1);
+
+  return 0;
+}