diff options
| author | William Jon McCann <mccann@jhu.edu> | 2007-02-19 17:59:54 -0500 |
|---|---|---|
| committer | William Jon McCann <mccann@jhu.edu> | 2007-02-19 17:59:54 -0500 |
| commit | 7f7124d4f7583347043b271472e570614d975f35 (patch) | |
| tree | a265ba0eaccd36a5e22672ef2bed1d820e72430c /src/ck-vt-monitor.c | |
| parent | 5376650940e9018a0d3e97367d2979f90af749bc (diff) | |
limit the use of errno
Try to limit the use of errno in case it can change.
Diffstat (limited to 'src/ck-vt-monitor.c')
| -rw-r--r-- | src/ck-vt-monitor.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/src/ck-vt-monitor.c b/src/ck-vt-monitor.c index 702ac00..1bb9f52 100644 --- a/src/ck-vt-monitor.c +++ b/src/ck-vt-monitor.c @@ -286,20 +286,23 @@ vt_thread_start (ThreadData *data) ck_debug ("VT_WAITACTIVE for vt %d returned %d", num, ret); if (ret == ERROR) { + const char *errmsg; + + errmsg = g_strerror (errno); if (errno == EINTR) { ck_debug ("Interrupted waiting for native console %d activation: %s", num, - g_strerror (errno)); + errmsg); goto again; } else { ck_debug ("Error waiting for native console %d activation: %s", num, - g_strerror (errno)); + errmsg); g_warning ("Error waiting for native console %d activation: %s", num, - g_strerror (errno)); + errmsg); } g_free (data); @@ -445,8 +448,10 @@ ck_vt_monitor_init (CkVtMonitor *vt_monitor) vt_monitor->priv->vfd = fd; if (fd == ERROR) { - ck_debug ("Unable to open console: %s", g_strerror (errno)); - g_warning ("Unable to open console: %s", g_strerror (errno)); + const char *errmsg; + errmsg = g_strerror (errno); + ck_debug ("Unable to open a console: %s", errmsg); + g_warning ("Unable to open a console: %s", errmsg); } else { vt_monitor->priv->event_queue = g_async_queue_new (); vt_monitor->priv->vt_thread_hash = g_hash_table_new (g_direct_hash, g_direct_equal); |