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* [newlib-cygwin] RISC-V: Fixed return code in _times syscall.
@ 2018-08-29 13:50 Corinna Vinschen
0 siblings, 0 replies; only message in thread
From: Corinna Vinschen @ 2018-08-29 13:50 UTC (permalink / raw)
To: newlib-cvs
https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=258996b696acc2efda5cc10390d373660157b22c
commit 258996b696acc2efda5cc10390d373660157b22c
Author: Denis Ivanov <denis.ivanov@cloudbear.ru>
Date: Fri Jul 6 12:03:15 2018 +0300
RISC-V: Fixed return code in _times syscall.
Upon successful completion, times() shall return the elapsed real time,
in clock ticks, since an arbitrary point in the past (for example,
system start-up time).
Signed-off-by: Kito Cheng <kito.cheng@gmail.com>
Diff:
---
libgloss/riscv/sys_times.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libgloss/riscv/sys_times.c b/libgloss/riscv/sys_times.c
index eb0ef9d..fc8133a 100644
--- a/libgloss/riscv/sys_times.c
+++ b/libgloss/riscv/sys_times.c
@@ -23,7 +23,7 @@ _times(struct tms *buf)
{
// when called for the first time, initialize t0
static struct timeval t0;
- if (t0.tv_sec == 0)
+ if (t0.tv_sec == 0 && t0.tv_usec == 0)
_gettimeofday (&t0, 0);
struct timeval t;
@@ -33,5 +33,5 @@ _times(struct tms *buf)
buf->tms_utime = utime * CLOCKS_PER_SEC / 1000000;
buf->tms_stime = buf->tms_cstime = buf->tms_cutime = 0;
- return -1;
+ return buf->tms_utime;
}
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2018-08-29 13:50 [newlib-cygwin] RISC-V: Fixed return code in _times syscall Corinna Vinschen
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