* go32-nat.c (info_dos_cmdlist): New variable.

	(go32_info_dos_command): New function.
	(_initialize_go32_nat): Convert all DOS-specific commands into
	subcommands of "info dos".  Suggested by Andrew Cagney
	<ac131313@redhat.com>.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index bf313a920f6dfb7be7f65a26019eaa0d3abd7da6..c22be44270722b1508d206102c5651473b0543c2 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,11 @@
+2001-07-11  Eli Zaretskii  <eliz@is.elta.co.il>
+
+       * go32-nat.c (info_dos_cmdlist): New variable.
+       (go32_info_dos_command): New function.
+       (_initialize_go32_nat): Convert all DOS-specific commands into
+       subcommands of "info dos".  Suggested by Andrew Cagney
+       <ac131313@redhat.com>.
+
 2001-07-11  Mark Kettenis  <kettenis@gnu.org>
 
        * config/nm-linux.h: Fix comments.

diff --git a/gdb/go32-nat.c b/gdb/go32-nat.c
index 94b8a84b2b11c5024089e2bfe527d30a82e9f7eb..c9d02d1af62dda82c48d3377281bdd0feb96efe7 100644 (file)
--- a/gdb/go32-nat.c
+++ b/gdb/go32-nat.c
@@ -26,6 +26,7 @@
 #include "gdb_wait.h"
 #include "gdbcore.h"
 #include "command.h"
+#include "gdbcmd.h"
 #include "floatformat.h"
 #include "buildsym.h"
 #include "i387-nat.h"
@@ -1612,23 +1613,39 @@ go32_sidt (char *arg, int from_tty)
     }
 }
 
+static struct cmd_list_element *info_dos_cmdlist = NULL;
+
+static void
+go32_info_dos_command (char *args, int from_tty)
+{
+  help_list (info_dos_cmdlist, "info dos ", class_info, gdb_stdout);
+}
+
 void
 _initialize_go32_nat (void)
 {
   init_go32_ops ();
   add_target (&go32_ops);
 
-  add_info ("dos-sysinfo", go32_sysinfo,
-           "Display information about the target system, including CPU, OS, DPMI, etc.");
-  add_info ("dos-ldt", go32_sldt,
-           "Display entries in the LDT (Local Descriptor Table).\n"
-           "Entry number (an expression) as an argument means display only that entry.");
-  add_info ("dos-gdt", go32_sgdt,
-           "Display entries in the GDT (Global Descriptor Table).\n"
-           "Entry number (an expression) as an argument means display only that entry.");
-  add_info ("dos-idt", go32_sidt,
-           "Display entries in the IDT (Interrupt Descriptor Table).\n"
-           "Entry number (an expression) as an argument means display only that entry.");
+  add_prefix_cmd ("dos", class_info, go32_info_dos_command,
+                 "Print information specific to DJGPP (a.k.a. MS-DOS) debugging.",
+                 &info_dos_cmdlist, "info dos ", 0, &infolist);
+
+  add_cmd ("sysinfo", class_info, go32_sysinfo,
+           "Display information about the target system, including CPU, OS, DPMI, etc.",
+          &info_dos_cmdlist);
+  add_cmd ("ldt", class_info, go32_sldt,
+          "Display entries in the LDT (Local Descriptor Table).\n"
+          "Entry number (an expression) as an argument means display only that entry.",
+          &info_dos_cmdlist);
+  add_cmd ("gdt", class_info, go32_sgdt,
+          "Display entries in the GDT (Global Descriptor Table).\n"
+          "Entry number (an expression) as an argument means display only that entry.",
+          &info_dos_cmdlist);
+  add_cmd ("idt", class_info, go32_sidt,
+          "Display entries in the IDT (Interrupt Descriptor Table).\n"
+          "Entry number (an expression) as an argument means display only that entry.",
+          &info_dos_cmdlist);
 }
 
 pid_t