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-rw-r--r--libguile/gdb_interface.h29
1 files changed, 9 insertions, 20 deletions
diff --git a/libguile/gdb_interface.h b/libguile/gdb_interface.h
index 36a099537..dd8aac3d9 100644
--- a/libguile/gdb_interface.h
+++ b/libguile/gdb_interface.h
@@ -20,6 +20,9 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
The author can be reached at djurfeldt@nada.kth.se
Mikael Djurfeldt, SANS/NADA KTH, 10044 STOCKHOLM, SWEDEN */
+#ifndef GDB_INTERFACE_H
+#define GDB_INTERFACE_H
+
/* This is the header file for GDB's interpreter interface. The
interpreter must supply definitions of all symbols declared in this
file.
@@ -74,8 +77,6 @@ extern char *gdb_output;
extern int gdb_output_length;
-#ifdef __STDC__
-
/* Return TRUE if the interpreter regards VALUE's type as valid. A
lazy implementation is allowed to pass TRUE always. FALSE should
only be returned when it is certain that VALUE is not valid.
@@ -83,7 +84,7 @@ extern int gdb_output_length;
In the "lisp/c" language mode, this is used to heuristically
discriminate lisp values from C values during printing. */
-extern int gdb_maybe_valid_type_p (GDB_TYPE value);
+extern int gdb_maybe_valid_type_p SCM_P ((GDB_TYPE value));
/* Parse expression in string STR. Store result in GDB_RESULT, then
return 0 to indicate success. On error, return -1 to indicate
@@ -92,7 +93,7 @@ extern int gdb_maybe_valid_type_p (GDB_TYPE value);
no message is passed. Please note that the resulting value should
be protected against garbage collection. */
-extern int gdb_read (char *str);
+extern int gdb_read SCM_P ((char *str));
/* Evaluate expression EXP. Store result in GDB_RESULT, then return 0
to indicate success. On error, return -1 to indicate failure. Any
@@ -101,7 +102,7 @@ extern int gdb_read (char *str);
if no output is passed. Please note that the resulting lisp object
should be protected against garbage collection. */
-extern int gdb_eval (GDB_TYPE exp);
+extern int gdb_eval SCM_P ((GDB_TYPE exp));
/* Print VALUE. Store output in GDB_OUTPUT and GDB_OUTPUT_LENGTH.
Return 0 to indicate success. On error, return -1 to indicate
@@ -109,7 +110,7 @@ extern int gdb_eval (GDB_TYPE exp);
failure. Note that this function should be robust against strange
values. It could in fact be passed any kind of value. */
-extern int gdb_print (GDB_TYPE value);
+extern int gdb_print SCM_P ((GDB_TYPE value));
/* Bind NAME to VALUE in interpreter. (GDB has previously obtained
NAME by passing a string to gdb_read.) Return 0 to indicate
@@ -121,18 +122,6 @@ extern int gdb_print (GDB_TYPE value);
For scheme interpreters, this function should introduce top-level
bindings. */
-extern int gdb_binding (GDB_TYPE name, GDB_TYPE value);
-
-#else
-
-extern int gdb_maybe_valid_type_p ();
-
-extern int gdb_read ();
-
-extern int gdb_eval ();
-
-extern int gdb_print ();
-
-extern int gdb_binding ();
+extern int gdb_binding SCM_P ((GDB_TYPE name, GDB_TYPE value));
-#endif /* __STDC__ */
+#endif /* GDB_INTERFACE_H */