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-rw-r--r--screen.h31
1 files changed, 31 insertions, 0 deletions
diff --git a/screen.h b/screen.h
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index 000000000000..50105e4390ad
--- /dev/null
+++ b/screen.h
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+/*
+ * top - a top users display for Unix 4.2
+ *
+ * This file contains all the definitions necessary to use the hand-written
+ * screen package in "screen.c"
+ */
+
+#define TCputs(str) tputs(str, 1, putstdout)
+#define putcap(str) (void)((str) != NULL ? TCputs(str) : 0)
+#define Move_to(x, y) TCputs(tgoto(cursor_motion, x, y))
+
+/* declare return values for termcap functions */
+char *tgetstr();
+char *tgoto();
+
+extern char ch_erase; /* set to the user's erase character */
+extern char ch_kill; /* set to the user's kill character */
+extern char smart_terminal; /* set if the terminal has sufficient termcap
+ capabilities for normal operation */
+
+/* These are some termcap strings for use outside of "screen.c" */
+extern char *cursor_motion;
+extern char *clear_line;
+extern char *clear_to_end;
+
+/* rows and columns on the screen according to termcap */
+extern int screen_length;
+extern int screen_width;
+
+/* a function that puts a single character on stdout */
+int putstdout();