Unixware gdb/procfs.c patch - v3

[rbrown64@csc.com.au]

procfs.c hides the particular type of process status structure in
the gdb_prstatus_t typedef. Push this information hiding into
bfd/elf.c(elfcore_write_gdb_prstatus) exporting one interface.

No regressions on UnixWare 7.1.0 and Solaris 2.7 with this and the
matching bfd/elf.c patch.

2001-01-18  Rodney Brown  <rbrown64@csc.com.au>
     * procfs.c: Prototype elfcore_write_gdb_prstatus,
     elfcore_write_prfpreg, elfcore_write_prpsinfo.
     (procfs_do_thread_registers): Call elfcore_write_gdb_prstatus.

--- procfs.c.orig   Tue Jan 15 15:01:48 2002
--- procfs.c.orig   Tue Jan 15 15:01:48 2002
+++ procfs.c   Thu Jan 17 16:59:00 2002
@@ -55,7 +55,7 @@ Inc., 59 Temple Place - Suite 330, Bosto
  *   Unixware
  *   AIX5
  *
- * /proc works by immitating a file system: you open a simulated file
+ * /proc works by imitating a file system: you open a simulated file
  * that represents the process you wish to interact with, and
  * perform operations on that "file" in order to examine or change
  * the state of the other process.
@@ -325,6 +325,10 @@ typedef prstatus_t gdb_prstatus_t;
 typedef prstatus_t gdb_lwpstatus_t;
 #endif /* NEW_PROC_API */

+char *elfcore_write_gdb_prstatus (bfd *, char *, int *, long, int, void *);
+char *elfcore_write_prfpreg (bfd  *, char *, int  *, void *, int);
+char *elfcore_write_prpsinfo (bfd  *, char *, int  *, char *, char *);
+
 typedef struct procinfo {
   struct procinfo *next;
   int pid;              /* Process ID    */
@@ -5733,12 +5737,12 @@ procfs_do_thread_registers (bfd *obfd, p
   merged_pid = TIDGET (ptid) << 16 | PIDGET (ptid);

   fill_gregset (&gregs, -1);
-  note_data = (char *) elfcore_write_prstatus (obfd,
-                                               note_data,
-                                               note_size,
-                               merged_pid,
-                               stop_signal,
-                                               &gregs);
+  note_data = (char *) elfcore_write_gdb_prstatus (obfd,
+                                note_data,
+                                note_size,
+                                merged_pid,
+                                stop_signal,
+                                &gregs);
   fill_fpregset (&fpregs, -1);
   note_data = (char *) elfcore_write_prfpreg (obfd,
                               note_data,