glibc/SOURCES/glibc-rh2065588-12.patch
2022-04-30 08:10:30 +00:00

61 lines
1.3 KiB
Diff

commit 1c17100c43c0913ec94f3bcc966bf3792236c690
Author: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Date: Tue Mar 24 15:47:13 2020 -0300
support/shell-container.c: Add builtin kill
No options supported.
Reviewed-by: DJ Delorie <dj@redhat.com>
diff --git a/support/shell-container.c b/support/shell-container.c
index aeaf6d2733abce61..3869e14683fb74dd 100644
--- a/support/shell-container.c
+++ b/support/shell-container.c
@@ -147,6 +147,25 @@ exit_func (char **argv)
return 0;
}
+/* Emulate the "/bin/kill" command. Options are ignored. */
+static int
+kill_func (char **argv)
+{
+ int signum = SIGTERM;
+ int i;
+
+ for (i = 0; argv[i]; i++)
+ {
+ pid_t pid;
+ if (strcmp (argv[i], "$$") == 0)
+ pid = getpid ();
+ else
+ pid = atoi (argv[i]);
+ kill (pid, signum);
+ }
+ return 0;
+}
+
/* This is a list of all the built-in commands we understand. */
static struct {
const char *name;
@@ -156,6 +175,7 @@ static struct {
{ "echo", echo_func },
{ "cp", copy_func },
{ "exit", exit_func },
+ { "kill", kill_func },
{ NULL, NULL }
};
@@ -264,6 +284,11 @@ run_command_array (char **argv)
if (rv)
exit (rv);
}
+ else if (WIFSIGNALED (status))
+ {
+ int sig = WTERMSIG (status);
+ raise (sig);
+ }
else
exit (1);
}