1 files changed, 67 insertions, 0 deletions
diff --git a/usr.bin/top/top.h b/usr.bin/top/top.h
new file mode 100644
index 000000000000..233f41c1dd38
--- /dev/null
+++ b/usr.bin/top/top.h
@@ -0,0 +1,67 @@
+/*-
+ * Top - a top users display for Berkeley Unix
+ */
+
+#ifndef TOP_H
+#define TOP_H
+
+#include <unistd.h>
+
+/* Number of lines of header information on the standard screen */
+extern int Header_lines;
+
+/* Special atoi routine returns either a non-negative number or one of: */
+#define Infinity	-1
+#define Invalid		-2
+
+/* maximum number we can have */
+#define Largest		0x7fffffff
+
+/* Exit code for system errors */
+#define TOP_EX_SYS_ERROR	23
+
+enum displaymodes { DISP_CPU = 0, DISP_IO, DISP_MAX };
+
+/*
+ * Format modifiers
+ */
+#define FMT_SHOWARGS 0x00000001
+
+extern enum displaymodes displaymode;
+
+extern int pcpu_stats;
+extern int overstrike;
+extern pid_t mypid;
+
+extern int (*compares[])(const void*, const void*);
+
+extern int show_args;
+
+const char* kill_procs(char *);
+const char* renice_procs(char *);
+
+extern char copyright[];
+
+void quit(int);
+
+/*
+ *  The space command forces an immediate update.  Sometimes, on loaded
+ *  systems, this update will take a significant period of time (because all
+ *  the output is buffered).  So, if the short-term load average is above
+ *  "LoadMax", then top will put the cursor home immediately after the space
+ *  is pressed before the next update is attempted.  This serves as a visual
+ *  acknowledgement of the command.
+ */
+#define LoadMax  5.0
+
+/*
+ *  "Nominal_TOPN" is used as the default TOPN when
+ *  the output is a dumb terminal.  If we didn't do this, then
+ *  we will get every
+ *  process in the system when running top on a dumb terminal (or redirected
+ *  to a file).  Note that Nominal_TOPN is a default:  it can still be
+ *  overridden on the command line, even with the value "infinity".
+ */
+#define Nominal_TOPN	18
+
+#endif /* TOP_H */