From 30ce3b4c264c51c98f280e88e23792ff7deb2317 Mon Sep 17 00:00:00 2001 From: Daniel Lange Date: Fri, 15 Oct 2021 09:03:04 +0200 Subject: New upstream version 3.1.1 --- pcp/PCPMetric.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'pcp/PCPMetric.c') diff --git a/pcp/PCPMetric.c b/pcp/PCPMetric.c index c8cfe71..f6d4c97 100644 --- a/pcp/PCPMetric.c +++ b/pcp/PCPMetric.c @@ -2,7 +2,7 @@ htop - PCPMetric.c (C) 2020-2021 htop dev team (C) 2020-2021 Red Hat, Inc. -Released under the GNU GPLv2, see the COPYING file +Released under the GNU GPLv2+, see the COPYING file in the source distribution for its full text. */ @@ -164,7 +164,10 @@ bool PCPMetric_fetch(struct timeval* timestamp) { pmFreeResult(pcp->result); pcp->result = NULL; } - int sts = pmFetch(pcp->totalMetrics, pcp->fetch, &pcp->result); + int sts, count = 0; + do { + sts = pmFetch(pcp->totalMetrics, pcp->fetch, &pcp->result); + } while (sts == PM_ERR_IPC && ++count < 3); if (sts < 0) { if (pmDebugOptions.appl0) fprintf(stderr, "Error: cannot fetch metric values: %s\n", -- cgit v1.2.3