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-rw-r--r--shell/hush.c6
-rw-r--r--shell/hush_test/hush-misc/sig_exitcode.right5
-rwxr-xr-xshell/hush_test/hush-misc/sig_exitcode.tests9
3 files changed, 18 insertions, 2 deletions
diff --git a/shell/hush.c b/shell/hush.c
index 3044024..2509465 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -3896,9 +3896,7 @@ static int checkjobs(struct pipe* fg_pipe)
fg_pipe->alive_cmds--;
if (i == fg_pipe->num_cmds - 1) {
/* last process gives overall exitstatus */
- /* Note: is WIFSIGNALED, WEXITSTATUS = sig + 128 */
rcode = WEXITSTATUS(status);
- IF_HAS_KEYWORDS(if (fg_pipe->pi_inverted) rcode = !rcode;)
/* bash prints killer signal's name for *last*
* process in pipe (prints just newline for SIGINT).
* Mimic this. Example: "sleep 5" + (^\ or kill -QUIT)
@@ -3906,7 +3904,11 @@ static int checkjobs(struct pipe* fg_pipe)
if (WIFSIGNALED(status)) {
int sig = WTERMSIG(status);
printf("%s\n", sig == SIGINT ? "" : get_signame(sig));
+ /* TODO: MIPS has 128 sigs (1..128), what if sig==128 here?
+ * Maybe we need to use sig | 128? */
+ rcode = sig + 128;
}
+ IF_HAS_KEYWORDS(if (fg_pipe->pi_inverted) rcode = !rcode;)
}
} else {
fg_pipe->cmds[i].is_stopped = 1;
diff --git a/shell/hush_test/hush-misc/sig_exitcode.right b/shell/hush_test/hush-misc/sig_exitcode.right
new file mode 100644
index 0000000..d5f000a
--- /dev/null
+++ b/shell/hush_test/hush-misc/sig_exitcode.right
@@ -0,0 +1,5 @@
+KILL
+137:137
+KILL
+0:0
+Done
diff --git a/shell/hush_test/hush-misc/sig_exitcode.tests b/shell/hush_test/hush-misc/sig_exitcode.tests
new file mode 100755
index 0000000..7879dc8
--- /dev/null
+++ b/shell/hush_test/hush-misc/sig_exitcode.tests
@@ -0,0 +1,9 @@
+exec 2>&1
+
+$THIS_SH -c 'kill -9 $$'
+echo 137:$?
+
+! $THIS_SH -c 'kill -9 $$'
+echo 0:$?
+
+echo Done