Add new NetBSD interceptors: devname(3), devname_r(3)

Summary:
devname, devname_r - get device name

Sponsored by <The NetBSD Foundation>

Reviewers: joerg, vitalybuka

Reviewed By: vitalybuka

Subscribers: kubamracek, llvm-commits, #sanitizers

Tags: #sanitizers

Differential Revision: https://reviews.llvm.org/D42053

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@324120 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 49 insertions, 0 deletions

diff --git a/test/sanitizer_common/TestCases/NetBSD/devname.cc b/test/sanitizer_common/TestCases/NetBSD/devname.cc
new file mode 100644
index 000000000..79f1e6595
--- /dev/null
+++ b/test/sanitizer_common/TestCases/NetBSD/devname.cc
@@ -0,0 +1,22 @@
+// RUN: %clangxx -O0 -g %s -o %t && %run %t 2>&1 | FileCheck
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/stat.h>
+
+int main(void) {
+  struct stat st;
+  char *name;
+
+  if (stat("/dev/null", &st))
+    exit(1);
+
+  if (!(name = devname(st.st_rdev, S_ISCHR(st.st_mode) ? S_IFCHR : S_IFBLK)))
+    exit(1);
+
+  printf("%s\n", name);
+
+  // CHECK: null
+
+  return 0;
+}
diff --git a/test/sanitizer_common/TestCases/NetBSD/devname_r.cc b/test/sanitizer_common/TestCases/NetBSD/devname_r.cc
new file mode 100644
index 000000000..2a4b1737c
--- /dev/null
+++ b/test/sanitizer_common/TestCases/NetBSD/devname_r.cc
@@ -0,0 +1,27 @@
+// RUN: %clangxx -O0 -g %s -o %t && %run %t 2>&1 | FileCheck
+
+#include <sys/cdefs.h>
+#include <sys/stat.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(void) {
+  struct stat st;
+  char name[10];
+  mode_t type;
+
+  if (stat("/dev/null", &st))
+    exit(1);
+
+  type = S_ISCHR(st.st_mode) ? S_IFCHR : S_IFBLK;
+
+  if (devname_r(st.st_rdev, type, name, __arraycount(name)))
+    exit(1);
+
+  printf("%s\n", name);
+
+  // CHECK: null
+
+  return 0;
+}