Limit usage of extern to config.h globals

[st.git] / st.h

diff --git a/st.h b/st.h
index 27c48cf..0a7472b 100644 (file)
--- a/st.h
+++ b/st.h
@@ -76,26 +76,6 @@ typedef struct {
        char state;
 } TCursor;
 
-/* Internal representation of the screen */
-typedef struct {
-       int row;      /* nb row */
-       int col;      /* nb col */
-       Line *line;   /* screen */
-       Line *alt;    /* alternate screen */
-       int *dirty;   /* dirtyness of lines */
-       TCursor c;    /* cursor */
-       int ocx;      /* old cursor col */
-       int ocy;      /* old cursor row */
-       int top;      /* top    scroll limit */
-       int bot;      /* bottom scroll limit */
-       int mode;     /* terminal mode flags */
-       int esc;      /* escape state flags */
-       char trantbl[4]; /* charset table translation */
-       int charset;  /* current charset */
-       int icharset; /* selected charset for sequence */
-       int *tabs;
-} Term;
-
 /* Purely graphic info */
 typedef struct {
        int tw, th; /* tty width and height */
@@ -145,7 +125,8 @@ int tattrset(int);
 void tnew(int, int);
 void tresize(int, int);
 void tsetdirtattr(int);
-void ttynew(char *, char *, char **);
+void ttyhangup(void);
+int ttynew(char *, char *, char *, char **);
 size_t ttyread(void);
 void ttyresize(int, int);
 void ttywrite(const char *, size_t, int);
@@ -167,14 +148,7 @@ void *xmalloc(size_t);
 void *xrealloc(void *, size_t);
 char *xstrdup(char *);
 
-/* Globals */
-extern Term term;
-extern int cmdfd;
-extern pid_t pid;
-extern int oldbutton;
-
 /* config.h globals */
-extern char *shell;
 extern char *utmp;
 extern char *stty_args;
 extern char *vtiden;