X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fmultimeter.c;h=9c9c2c152093760db11fd2560d2f17e3c538806d;hb=254ce1279f90858ab3d90b885defb95af3d6d7c1;hp=994747f94f4167c352febc69c8ca4eb884c28650;hpb=654783aed1fab02766a9cc036e859799e01f6f9e;p=collectd.git diff --git a/src/multimeter.c b/src/multimeter.c index 994747f9..9c9c2c15 100644 --- a/src/multimeter.c +++ b/src/multimeter.c @@ -86,7 +86,12 @@ static int multimeter_read_value(double *value) struct timeval timeout; struct timeval time_now; - write(fd, "D", 1); + status = swrite (fd, "D", 1); + if (status < 0) + { + ERROR ("multimeter plugin: swrite failed."); + return (-1); + } FD_ZERO(&rfds); FD_SET(fd, &rfds);