1 files changed, 101 insertions, 0 deletions
diff --git a/gdb/rdi-share/hsys.h b/gdb/rdi-share/hsys.h
new file mode 100644
index 00000000000..7f63d0103d1
--- /dev/null
+++ b/gdb/rdi-share/hsys.h
@@ -0,0 +1,101 @@
+/* 
+ * Copyright (C) 1995 Advanced RISC Machines Limited. All rights reserved.
+ * 
+ * This software may be freely used, copied, modified, and distributed
+ * provided that the above copyright notice is preserved in all copies of the
+ * software.
+ */
+
+/*
+ * Host C library support header file.
+ *
+ * $Revision$
+ *     $Date$
+ *
+ */
+
+#ifndef angsd_hsys_h
+#define angsd_hsys_h
+
+#define HSYS_FOPEN_MAX 256
+#define NONHANDLE -1
+#define UNIQUETEMPS 256
+
+#include "dbg_hif.h"
+#include "hostchan.h"
+
+typedef struct {
+  FILE *FileTable[HSYS_FOPEN_MAX] ;
+  char FileFlags[HSYS_FOPEN_MAX] ;
+  char *TempNames[UNIQUETEMPS];
+} OSblock;
+
+#define NOOP 0
+#define BINARY 1
+#define READOP 2
+#define WRITEOP 4
+
+typedef struct {
+  const struct Dbg_HostosInterface *hostif;  /* Interface to debug toolkit. */
+  int last_errno;                              /* Number of the last error. */
+  OSblock *OSptr;
+  char **CommandLine ;           /* Ptr to cmd line d`string held by ardi.c */
+} hsys_state;
+
+/*
+ *  Function: HostSysInit
+ *   Purpose: Set up the state block, filetable and register the and C lib
+ *            callback fn 
+ *
+ *    Params:
+ *       Input: hostif, the host interface from the debug toolbox
+ *              cmdline, the command line used to call the image
+ *              state, the status block for the C lib 
+ *
+ *   Returns:
+ *          OK: an RDIError_* valuee
+ */
+extern int HostSysInit(
+  const struct Dbg_HostosInterface *hostif, char **cmdline, hsys_state **state
+);
+
+/*
+ *  Function: HostSysExit
+ *   Purpose: Close down the host side C library support
+ *
+ *    Params:
+ *       Input: hstate, the status block for the C lib 
+ *
+ *    Returns:  an RDIError_* valuee
+ */
+extern int HostSysExit(hsys_state *hstate);
+
+/*
+ *  Function: HandleSysMessage
+ *   Purpose: Handle an incoming C library message as a callback
+ *
+ *    Params:
+ *       Input: packet is the incoming data packet as described in devsw.h
+ *       hstate, the status block for the C lib
+ *
+ *    Returns:  an RDIError_* valuee
+ */
+extern int HandleSysMessage(Packet *packet, hsys_state* stateptr);
+
+/*
+ *  Function: panic
+ *   Purpose: Print a fatal error message
+ *
+ *    Params:
+ *       Input: format  printf() style message describing the problem
+ *              ...     extra arguments for printf().
+ *
+ *   Returns: This routine does not return
+ *
+ * Post-conditions: Will have called exit(1);
+ */
+extern void panic(const char *format, ...);
+
+#endif /* ndef angsd_hsys_h */
+
+/* EOF hsys.h */