summaryrefslogtreecommitdiffstats
path: root/tapset/errno.stp
diff options
context:
space:
mode:
authorDavid Smith <dsmith@redhat.com>2009-05-21 16:57:04 -0500
committerDavid Smith <dsmith@redhat.com>2009-05-21 16:57:04 -0500
commitc8e9eb18d8d13d099a4a177fe53de507c1d9ce8b (patch)
treeab2388afb795ed1a7ead2fbbf8b9d1b368a8231f /tapset/errno.stp
parentdd9a3bcbef65bde65491d959e9458bc641924811 (diff)
parent3863e7999255deeaa7f8f4bba7df893773812537 (diff)
downloadsystemtap-steved-c8e9eb18d8d13d099a4a177fe53de507c1d9ce8b.tar.gz
systemtap-steved-c8e9eb18d8d13d099a4a177fe53de507c1d9ce8b.tar.xz
systemtap-steved-c8e9eb18d8d13d099a4a177fe53de507c1d9ce8b.zip
Merge commit 'origin/master' into pr7043
Conflicts: runtime/print.c runtime/transport/transport.c runtime/transport/transport_msgs.h
Diffstat (limited to 'tapset/errno.stp')
-rw-r--r--tapset/errno.stp14
1 files changed, 11 insertions, 3 deletions
diff --git a/tapset/errno.stp b/tapset/errno.stp
index eda9bff1..011ff7e2 100644
--- a/tapset/errno.stp
+++ b/tapset/errno.stp
@@ -345,12 +345,20 @@ static const int Maxerrno = sizeof(errlist)/sizeof(char *);
function errno_str:string (err:long) %{ /* pure */
long e = THIS->err;
- if (e < 0 && e > -Maxerrno && errlist[-e])
- strlcpy (THIS->__retvalue, errlist[-e], MAXSTRINGLEN);
- else if (e > 0 && e < Maxerrno && errlist[e])
+ e = (e > 0 ? e : -e);
+ if (e > 0 && e < Maxerrno && errlist[e])
strlcpy (THIS->__retvalue, errlist[e], MAXSTRINGLEN);
%}
+function errno_p:long (err:long) %{ /* pure */
+ long e = THIS->err;
+ e = (e > 0 ? e : -e);
+ if (e > 0 && e < Maxerrno && errlist[e])
+ THIS->__retvalue = e;
+ else
+ THIS->__retvalue = 0;
+%}
+
%{
static long _stp_returnval(struct pt_regs *regs) {
if (regs) {