Issue #9079: Added _PyTime_gettimeofday(_PyTime_timeval *tp) to C API

exposed in Python.h.  This function is similar to POSIX
gettimeofday(struct timeval *tp), but available on platforms without
gettimeofday().

1 files changed, 70 insertions, 0 deletions

diff --git a/Include/pytime.h b/Include/pytime.h
new file mode 100644
index 0000000000..53dd37ac35
--- /dev/null
+++ b/Include/pytime.h
@@ -0,0 +1,70 @@
+#ifndef Py_PYTIME_H
+#define Py_PYTIME_H
+
+#include "pyconfig.h" /* include for defines */
+
+/**************************************************************************
+Symbols and macros to supply platform-independent interfaces to time related
+functions and constants
+**************************************************************************/
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef HAVE_GETTIMEOFDAY
+typedef struct timeval _PyTime_timeval;
+#else
+typedef struct {
+    time_t       tv_sec;   /* seconds since Jan. 1, 1970 */
+    long         tv_usec;  /* and microseconds */
+} _PyTime_timeval;
+#endif
+
+/* Similar to POSIX gettimeofday but cannot fail.  If system gettimeofday
+ * fails or is not available, fall back to lower resolution clocks.
+ */
+PyAPI_FUNC(void) _PyTime_gettimeofday(_PyTime_timeval *tp);
+
+/* Dummy to force linking. */
+PyAPI_FUNC(void) _PyTime_Init(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* Py_PYTIME_H */
+#ifndef Py_PYTIME_H
+#define Py_PYTIME_H
+
+#include "pyconfig.h" /* include for defines */
+
+/**************************************************************************
+Symbols and macros to supply platform-independent interfaces to time related
+functions and constants
+**************************************************************************/
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef HAVE_GETTIMEOFDAY
+typedef struct timeval _PyTime_timeval;
+#else
+typedef struct {
+    time_t       tv_sec;   /* seconds since Jan. 1, 1970 */
+    long         tv_usec;  /* and microseconds */
+} _PyTime_timeval;
+#endif
+
+/* Similar to POSIX gettimeofday but cannot fail.  If system gettimeofday
+ * fails or is not available, fall back to lower resolution clocks.
+ */
+PyAPI_FUNC(void) _PyTime_gettimeofday(_PyTime_timeval *tp);
+
+/* Dummy to force linking. */
+PyAPI_FUNC(void) _PyTime_Init(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* Py_PYTIME_H */