import gdb-1999-08-23 snapshot

[deliverable/binutils-gdb.git] / gdb / defs.h

diff --git a/gdb/defs.h b/gdb/defs.h
index 0bfb61266d18630d0084dde6954ba865bc1edf7d..5a3e379c8080141f7f5ecea55eff63695c0b0b98 100644 (file)
--- a/gdb/defs.h
+++ b/gdb/defs.h
@@ -48,11 +48,7 @@
 
 #include "ansidecl.h"
 
-#ifdef ANSI_PROTOTYPES
-#include <stdarg.h>
-#else
-#include <varargs.h>
-#endif
+#include <stdarg.h> /* for va_list */
 
 #include "libiberty.h"
 
@@ -226,7 +222,7 @@ struct cleanup
 #endif
 
 #ifndef ATTR_FORMAT
-# if defined(__GNUC__) && __GNUC__ >= 2 && __GNUC_MINOR__ >= 4 && defined (__ANSI_PROTOTYPES)
+# if defined(__GNUC__) && __GNUC__ >= 2 && __GNUC_MINOR__ >= 4
 #  define ATTR_FORMAT(type, x, y) __attribute__ ((format(type, x, y)))
 # else
 #  define ATTR_FORMAT(type, x, y) /* nothing */
@@ -578,10 +574,29 @@ extern char *symtab_to_filename PARAMS ((struct symtab *));
 
 extern int read_relative_register_raw_bytes PARAMS ((int, char *));
 
-#if __STDC__
-enum lval_type;
+/* Possible lvalue types.  Like enum language, this should be in
+   value.h, but needs to be here for the same reason. */
+
+enum lval_type
+  {
+    /* Not an lval. */
+    not_lval,
+    /* In memory.  Could be a saved register.  */
+    lval_memory,
+    /* In a register.  */
+    lval_register,
+    /* In a gdb internal variable.  */
+    lval_internalvar,
+    /* Part of a gdb internal variable (structure field).  */
+    lval_internalvar_component,
+    /* In a register series in a frame not the current one, which may have been
+       partially saved or saved in different places (otherwise would be
+       lval_register or lval_memory).  */
+    lval_reg_frame_relative
+  };
+
 struct frame_info;
-#endif
+
 void default_get_saved_register PARAMS ((char *raw_buffer, int *optimized,
                                         CORE_ADDR *addrp,
                                         struct frame_info *frame, int regnum,
@@ -823,7 +838,7 @@ extern NORETURN void error PARAMS((const char *, ...)) ATTR_NORETURN;
 
 extern void error_begin PARAMS ((void));
 
-extern NORETURN void fatal PARAMS((char *, ...)) ATTR_NORETURN;
+extern NORETURN void internal_error (char *, ...) ATTR_NORETURN;
 
 extern NORETURN void nomem PARAMS ((long)) ATTR_NORETURN;
 
@@ -1167,6 +1182,8 @@ extern int (*target_wait_hook) PARAMS ((int pid,
 extern void (*call_command_hook) PARAMS ((struct cmd_list_element *c,
                                          char *cmd, int from_tty));
 
+extern void (*set_hook) PARAMS ((struct cmd_list_element *c));
+
 extern NORETURN void (*error_hook) PARAMS ((void)) ATTR_NORETURN;
 
 extern void (*error_begin_hook) PARAMS ((void));
@@ -1229,4 +1246,15 @@ extern int use_windows;
 #endif
 #endif
 
+/* Define well known filenos if the system does not define them.  */
+#ifndef STDIN_FILENO
+#define STDIN_FILENO   0
+#endif
+#ifndef STDOUT_FILENO
+#define STDOUT_FILENO  1
+#endif
+#ifndef STDERR_FILENO
+#define STDERR_FILENO  2
+#endif
+
 #endif /* #ifndef DEFS_H */