Mercurial > hg > toybox
diff toys/other/switch_root.c @ 674:7e846e281e38
New build infrastructure to generate FLAG_ macros and TT alias, #define FOR_commandname before #including toys.h to trigger it. Rename DEFINE_GLOBALS() to just GLOBALS() (because I could never remember if it was DECLARE_GLOBALS). Convert existing commands to use new infrastructure, and replace optflag constants with FLAG_ macros where appropriate.
author | Rob Landley <rob@landley.net> |
---|---|
date | Mon, 08 Oct 2012 00:02:30 -0500 |
parents | c60ac785784f |
children | 786841fdb1e0 |
line wrap: on
line diff
--- a/toys/other/switch_root.c Sun Oct 07 23:53:25 2012 -0500 +++ b/toys/other/switch_root.c Mon Oct 08 00:02:30 2012 -0500 @@ -17,20 +17,16 @@ -h Hang instead of exiting on failure (avoids kernel panic) */ +#define FOR_switch_root #include "toys.h" #include <sys/vfs.h> -DEFINE_GLOBALS( +GLOBALS( char *console; dev_t rootdev; ) -#define TT this.switch_root - -#define FLAG_h (1<<0) -#define FLAG_c (1<<1) - static int del_node(struct dirtree *node) { if (node->st.st_dev == TT.rootdev && dirtree_notdotdot(node)) {