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Diffstat (limited to 'i/pc104/initrd/conf/busybox/miscutils/setsid.c')
-rw-r--r--i/pc104/initrd/conf/busybox/miscutils/setsid.c42
1 files changed, 42 insertions, 0 deletions
diff --git a/i/pc104/initrd/conf/busybox/miscutils/setsid.c b/i/pc104/initrd/conf/busybox/miscutils/setsid.c
new file mode 100644
index 0000000..6db07be
--- /dev/null
+++ b/i/pc104/initrd/conf/busybox/miscutils/setsid.c
@@ -0,0 +1,42 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * setsid.c -- execute a command in a new session
+ * Rick Sladkey <jrs@world.std.com>
+ * In the public domain.
+ *
+ * 1999-02-22 Arkadiusz Mi¶kiewicz <misiek@pld.ORG.PL>
+ * - added Native Language Support
+ *
+ * 2001-01-18 John Fremlin <vii@penguinpowered.com>
+ * - fork in case we are process group leader
+ *
+ * 2004-11-12 Paul Fox
+ * - busyboxed
+ */
+
+#include "busybox.h"
+
+int setsid_main(int argc, char *argv[]);
+int setsid_main(int argc, char *argv[])
+{
+ if (argc < 2)
+ bb_show_usage();
+
+ if (getpgrp() == getpid()) {
+ switch (fork()) {
+ case -1:
+ bb_perror_msg_and_die("fork");
+ case 0:
+ break;
+ default: /* parent */
+ exit(0);
+ }
+ }
+ /* child */
+
+ setsid(); /* no error possible */
+
+ BB_EXECVP(argv[1], argv + 1);
+
+ bb_perror_msg_and_die("%s", argv[1]);
+}