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authorLukasz Krakowiak <lukaszx.krakowiak@intel.com>2019-03-28 16:55:07 +0100
committerThomas Monjalon <thomas@monjalon.net>2019-03-29 15:29:31 +0100
commit1b897991473fc2fe76a130c527ab0cc93b1ac72a (patch)
tree93ac30040c25e62cb6fbea23d00c5fb475931632 /examples
parente1e4dafbc7b83c695eb745fe033f5c1e9e344454 (diff)
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power: update error handling
Update for handling negative returned status from functions call. Signed-off-by: Lukasz Krakowiak <lukaszx.krakowiak@intel.com> Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
Diffstat (limited to 'examples')
-rw-r--r--examples/vm_power_manager/channel_manager.c4
-rw-r--r--examples/vm_power_manager/channel_monitor.c6
2 files changed, 5 insertions, 5 deletions
diff --git a/examples/vm_power_manager/channel_manager.c b/examples/vm_power_manager/channel_manager.c
index de1a868..09bfa5c 100644
--- a/examples/vm_power_manager/channel_manager.c
+++ b/examples/vm_power_manager/channel_manager.c
@@ -224,7 +224,7 @@ open_non_blocking_channel(struct channel_info *info)
struct timeval tv;
info->fd = socket(AF_UNIX, SOCK_STREAM, 0);
- if (info->fd == -1) {
+ if (info->fd < 0) {
RTE_LOG(ERR, CHANNEL_MANAGER, "Error(%s) creating socket for '%s'\n",
strerror(errno),
info->channel_path);
@@ -285,7 +285,7 @@ open_host_channel(struct channel_info *info)
int flags;
info->fd = open(info->channel_path, O_RDWR | O_RSYNC);
- if (info->fd == -1) {
+ if (info->fd < 0) {
RTE_LOG(ERR, CHANNEL_MANAGER, "Error(%s) opening fifo for '%s'\n",
strerror(errno),
info->channel_path);
diff --git a/examples/vm_power_manager/channel_monitor.c b/examples/vm_power_manager/channel_monitor.c
index 1a3a0fa..22f2eb8 100644
--- a/examples/vm_power_manager/channel_monitor.c
+++ b/examples/vm_power_manager/channel_monitor.c
@@ -435,7 +435,7 @@ update_policy(struct channel_packet *pkt)
/* Copy the contents of *pkt into the policy.pkt */
policies[i].pkt = *pkt;
get_pcpu_to_control(&policies[i]);
- if (get_pfid(&policies[i]) == -1) {
+ if (get_pfid(&policies[i]) < 0) {
updated = 1;
break;
}
@@ -449,7 +449,7 @@ update_policy(struct channel_packet *pkt)
if (policies[i].enabled == 0) {
policies[i].pkt = *pkt;
get_pcpu_to_control(&policies[i]);
- if (get_pfid(&policies[i]) == -1)
+ if (get_pfid(&policies[i]) < 0)
break;
core_share_status(i);
policies[i].enabled = 1;
@@ -756,7 +756,7 @@ read_binary_packet(struct channel_info *chan_info)
buffer, buffer_len);
if (n_bytes == buffer_len)
break;
- if (n_bytes == -1) {
+ if (n_bytes < 0) {
err = errno;
RTE_LOG(DEBUG, CHANNEL_MONITOR,
"Received error on "