[cadcdev-svn-commits] [SCM] branch master updated. v2.0.0-578-g1d1d49e

[Lawrence S. <ljs...@us...>]

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- Log -----------------------------------------------------------------
commit 1d1d49eddcf4f3041bda9b44c7464641ede77a6f
Author: Lawrence Sebald <ljs...@us...>
Date:   Wed Aug 17 20:53:44 2022 -0400

    Add simple implementation of _times_r.

-----------------------------------------------------------------------

Summary of changes:
 kernel/libc/newlib/newlib_times.c | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

diff --git a/kernel/libc/newlib/newlib_times.c b/kernel/libc/newlib/newlib_times.c
index 6038a84..1f957b9 100644
--- a/kernel/libc/newlib/newlib_times.c
+++ b/kernel/libc/newlib/newlib_times.c
@@ -1,15 +1,30 @@
 /* KallistiOS ##version##
 
    newlib_times.c
-   Copyright (C)2004 Dan Potter
+   Copyright (C) 2004 Dan Potter
+   Copyright (C) 2022 Lawrence Sebald
 
 */
 
+#include <errno.h>
 #include <sys/reent.h>
 #include <sys/times.h>
+#include <arch/timer.h>
 
 int _times_r(struct _reent * re, struct tms * tmsbuf) {
     (void)re;
-    (void)tmsbuf;
+
+    if(tmsbuf) {
+        /* Conveniently, CLOCKS_PER_SEC is 1000, so we can just use the
+           millisecond timer. */
+        tmsbuf->tms_utime = (clock_t)timer_ms_gettime64();
+        tmsbuf->tms_stime = 0;
+        tmsbuf->tms_cutime = 0;
+        tmsbuf->tms_cstime = 0;
+
+        return (int)tmsbuf->tms_utime;
+    }
+
+    re->_errno = EFAULT;
     return -1;
 }


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