1 files changed, 27 insertions, 0 deletions
diff --git a/tensorflow/stream_executor/lib/numbers.cc b/tensorflow/stream_executor/lib/numbers.cc
new file mode 100644
index 0000000000..a9981b0ce6
--- /dev/null
+++ b/tensorflow/stream_executor/lib/numbers.cc
@@ -0,0 +1,27 @@
+#include "tensorflow/stream_executor/lib/numbers.h"
+
+#include <stdlib.h>
+
+namespace perftools {
+namespace gputools {
+namespace port {
+
+bool safe_strto32(const char* str, int32* value) {
+  char* endptr;
+  *value = strtol(str, &endptr, 10);  // NOLINT
+  if (endptr != str) {
+    while (isspace(*endptr)) ++endptr;
+  }
+  return *str != '\0' && *endptr == '\0';
+}
+
+// Convert strings to floating point values.
+// Leading and trailing spaces are allowed.
+// Values may be rounded on over- and underflow.
+bool safe_strto32(const string& str, int32* value) {
+  return port::safe_strto32(str.c_str(), value);
+}
+
+}  // namespace port
+}  // namespace gputools
+}  // namespace perftools