Only allow one return from poll_daemon(). If a child polldaemon was

successfully created it must _exit() once it completes.

Update _become_daemon() to differentiate between a failed fork() and a
successful fork().

Added lvm_return_code() to lvmcmdline.[ch]

1 files changed, 1 insertions, 0 deletions

diff --git a/tools/lvm2cmdline.h b/tools/lvm2cmdline.h
index b701de843..150da5434 100644
--- a/tools/lvm2cmdline.h
+++ b/tools/lvm2cmdline.h
@@ -35,6 +35,7 @@ struct cmd_context *init_lvm(void);
 void lvm_register_commands(void);
 int lvm_split(char *str, int *argc, char **argv, int max);
 int lvm_run_command(struct cmd_context *cmd, int argc, char **argv);
+int lvm_return_code(int ret);
 int lvm_shell(struct cmd_context *cmd, struct cmdline_context *cmdline);
 
 #endif