From d29935b9cefa723d977a3be8b6b0a27d1449edf6 Mon Sep 17 00:00:00 2001
From: Ivan Grokhotkov <ivan@espressif.com>
Date: Tue, 8 Nov 2016 10:33:21 +0800
Subject: [PATCH] newlib: fix `_times_r` syscall implementation

tms_cstime should only take system time in child processes into account, so has to be zero.
https://github.com/espressif/esp-idf/issues/81
---
 components/newlib/time.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/components/newlib/time.c b/components/newlib/time.c
index 5f60e1d7b2..0d7b6b7474 100644
--- a/components/newlib/time.c
+++ b/components/newlib/time.c
@@ -112,7 +112,7 @@ void esp_setup_time_syscalls()
 clock_t IRAM_ATTR _times_r(struct _reent *r, struct tms *ptms)
 {
     clock_t t = xTaskGetTickCount() * (portTICK_PERIOD_MS * CLK_TCK / 1000);
-    ptms->tms_cstime = t;
+    ptms->tms_cstime = 0;
     ptms->tms_cutime = 0;
     ptms->tms_stime = t;
     ptms->tms_utime = 0;