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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>
sh3port_dev
Denis Ivanov 4 years ago committed by Corinna Vinschen
parent
commit
258996b696
  1. 4
      libgloss/riscv/sys_times.c

4
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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