extern unsigned int ntags, numlockmask; /* number of tags, dynamic lock mask */
extern void (*handler[LASTEvent])(XEvent *); /* event handler */
extern Atom wmatom[WMLast], netatom[NetLast];
-extern Bool running, selscreen, *seltag; /* seltag is array of Bool */
+extern Bool selscreen, *seltag; /* seltag is array of Bool */
extern Client *clients, *sel, *stack; /* global client list and stack */
extern Cursor cursor[CurLast];
extern DC dc; /* global draw context */
/* client.c */
extern void configure(Client *c); /* send synthetic configure event */
extern void focus(Client *c); /* focus c, c may be NULL */
-extern void focusnext(Arg *arg); /* focuses next visible client, arg is ignored */
-extern void focusprev(Arg *arg); /* focuses previous visible client, arg is ignored */
extern void killclient(Arg *arg); /* kill c nicely */
extern void manage(Window w, XWindowAttributes *wa); /* manage new client */
-extern Client *nexttiled(Client *c); /* returns tiled successor of c */
extern void resize(Client *c, int x, int y,
int w, int h, Bool sizehints); /* resize with given coordinates c*/
+extern void toggleversatile(Arg *arg); /* toggles focused client between versatile/and non-versatile state */
extern void updatesizehints(Client *c); /* update the size hint variables of c */
extern void updatetitle(Client *c); /* update the name of c */
extern void unmanage(Client *c); /* destroy c */
extern void grabkeys(void); /* grab all keys defined in config.h */
/* layout.c */
+extern void focusnext(Arg *arg); /* focuses next visible client, arg is ignored */
+extern void focusprev(Arg *arg); /* focuses previous visible client, arg is ignored */
extern void incnmaster(Arg *arg); /* increments nmaster with arg's index value */
extern void initlayouts(void); /* initialize layout array */
+extern Client *nexttiled(Client *c); /* returns tiled successor of c */
extern void resizemaster(Arg *arg); /* resizes the master percent with arg's index value */
extern void restack(void); /* restores z layers of all clients */
extern void setlayout(Arg *arg); /* sets layout, -1 toggles */
-extern void toggleversatile(Arg *arg); /* toggles focusesd client between versatile/and non-versatile state */
extern void versatile(void); /* arranges all windows versatile */
/* main.c */
/* util.c */
extern void *emallocz(unsigned int size); /* allocates zero-initialized memory, exits on error */
extern void eprint(const char *errstr, ...); /* prints errstr and exits with 1 */
-extern void spawn(Arg *arg); /* forks a new subprocess with to arg's cmd */
+extern void spawn(Arg *arg); /* forks a new subprocess with arg's cmd */