Improve these comments a bit.

[nmh] / sbr / terminal.c

diff --git a/sbr/terminal.c b/sbr/terminal.c
index fe7619be71e4eddf58cf860c942ee9bc6b8caa36..5ba6dcd115dceb695a5de794812283aedb6283d3 100644 (file)
--- a/sbr/terminal.c
+++ b/sbr/terminal.c
@@ -10,11 +10,11 @@
 #include <h/mh.h>
 #include <h/utils.h>
 
-#include <termios.h>
 #include <sys/ioctl.h>
 
 #include <curses.h>
 #include <term.h>
+#include <termios.h>
 
 #ifdef WINSIZE_IN_PTEM
 # include <sys/stream.h>
@@ -175,11 +175,57 @@ get_term_stringcap(char *capability)
 
     tputs(parm, 1, termbytes);
 
-    termcbufp = '\0';
+    *termcbufp = '\0';
+
+    return termcbuf;
+}
+
+/*
+ * Return a parameterized terminfo capability
+ */
+
+char *
+get_term_stringparm(char *capability, long arg1, long arg2)
+{
+    char *parm;
+
+    initialize_terminfo();
+
+    if (termstatus == -1)
+       return NULL;
+
+    termcbufp = termcbuf;
+
+    parm = tigetstr(capability);
+
+    if (parm == (char *) -1 || parm == NULL) {
+       return NULL;
+    }
+
+    parm = tparm(parm, arg1, arg2, 0, 0, 0, 0, 0, 0, 0);
+
+    tputs(parm, 1, termbytes);
+
+    *termcbufp = '\0';
 
     return termcbuf;
 }
 
+/*
+ * Return the value of the specified numeric capability
+ */
+
+int
+get_term_numcap(char *capability)
+{
+    initialize_terminfo();
+
+    if (termstatus == -1)
+       return -1;
+
+    return tigetnum(capability);
+}
+
 /*
  * Store a sequence of characters in our local buffer
  */