* breakpoint.c, breakpoint.h (breakpoint_init_inferior): New function

[deliverable/binutils-gdb.git] / gdb / ser-go32.c

diff --git a/gdb/ser-go32.c b/gdb/ser-go32.c
index c9770a93b4659dcca826f975b61538024c065fa5..7d0ec700300f0b15ba60c1afceba28b491764689 100644 (file)
--- a/gdb/ser-go32.c
+++ b/gdb/ser-go32.c
@@ -27,6 +27,17 @@ struct go32_ttystate
   int bogus;
 };
 
+typedef struct {
+  short jmp_op;
+  short signature;
+  short version;
+  short buffer_start;
+  short buffer_end;
+  short getp;
+  short putp;
+  short iov;
+} ASYNC_STRUCT;
+
 static int go32_open PARAMS ((serial_t scb, const char *name));
 static void go32_raw PARAMS ((serial_t scb));
 static int wait_for PARAMS ((serial_t scb, int timeout));
@@ -36,9 +47,9 @@ static int go32_setbaudrate PARAMS ((serial_t scb, int rate));
 static int go32_write PARAMS ((serial_t scb, const char *str, int len));
 static void go32_restore PARAMS ((serial_t scb));
 static void go32_close PARAMS ((serial_t scb));
-serial_ttystate go32_get_tty_state PARAMS ((serial_t scb));
+static serial_ttystate go32_get_tty_state PARAMS ((serial_t scb));
 static int go32_set_tty_state PARAMS ((serial_t scb, serial_ttystate state));
-static int strncasecmp PARAMS ((char *str1, char *str2, int len));
+static int strncasecmp PARAMS ((const char *str1, const char *str2, int len));
 static char *aptr PARAMS ((short p));
 static ASYNC_STRUCT *getivec PARAMS ((int which));
 static int dos_async_init PARAMS ((int port));
@@ -46,7 +57,7 @@ static void dos_async_tx PARAMS ((const char c));
 static int dos_async_ready PARAMS (());
 static int dos_async_rx PARAMS (());
 static int dosasync_read PARAMS ((int fd, char *buf, int len, int timeout));
-static int dosasync_write PARAMS ((int fd, const char *buf, int len, int timeout));
+static int dosasync_write PARAMS ((int fd, const char *buf, int len));
 
 #define SIGNATURE 0x4154
 #define VERSION 1
@@ -54,17 +65,6 @@ static int dosasync_write PARAMS ((int fd, const char *buf, int len, int timeout
 
 #define peek(a,b) (*(unsigned short *)(0xe0000000 + (a)*16 + (b)))
 
-typedef struct {
-  short jmp_op;
-  short signature;
-  short version;
-  short buffer_start;
-  short buffer_end;
-  short getp;
-  short putp;
-  short iov;
-} ASYNC_STRUCT;
-
 static ASYNC_STRUCT *async;
 static int iov;
 #define com_rb iov
@@ -78,7 +78,7 @@ static int iov;
 
 static int
 strncasecmp(str1, str2, len)
-     char *str1, *str2;
+     const char *str1, *str2;
      register int len;
 {
   unsigned char c1, c2;
@@ -143,13 +143,12 @@ dos_async_init(port)
 
   if (!async)
     {
-      error("GDB can not connect to asynctsr program, check that it is installed\n\
+      error("GDB cannot connect to asynctsr program, check that it is installed\n\
 and that serial I/O is not being redirected (perhaps by NFS)\n\n\
 example configuration:\n\
-C> mode com2:9600,n,8,1,p\n\
-C> asynctsr 2\n\
-C> gdb \n");
-
+C> mode com%d:9600,n,8,1,p\n\
+C> asynctsr %d\n\
+C> gdb \n", port, port);
     }
 
   iov = async->iov;
@@ -267,6 +266,13 @@ go32_open (scb, name)
   return 0;
 }
 
+static int
+go32_noop (scb)
+     serial_t scb;
+{
+  return 0;
+}
+
 static void
 go32_raw (scb)
      serial_t scb;
@@ -311,6 +317,24 @@ go32_set_tty_state(scb, ttystate)
   return 0;
 }
 
+static int
+go32_noflush_set_tty_state (scb, new_ttystate, old_ttystate)
+     serial_t scb;
+     serial_ttystate new_ttystate;
+     serial_ttystate old_ttystate;
+{
+  return 0;
+}
+
+static void
+go32_print_tty_state (scb, ttystate)
+     serial_t scb;
+     serial_ttystate ttystate;
+{
+  /* Nothing to print.  */
+  return;
+}
+
 static int
 go32_setbaudrate (scb, rate)
      serial_t scb;
@@ -319,6 +343,15 @@ go32_setbaudrate (scb, rate)
   return 0;
 }
 
+static int
+go32_set_process_group (scb, ttystate, group)
+     serial_t scb;
+     serial_ttystate ttystate;
+     int group;
+{
+  return 0;
+}
+
 static int
 go32_write (scb, str, len)
      serial_t scb;
@@ -331,7 +364,8 @@ go32_write (scb, str, len)
 }
 
 static void
-go32_close ()
+go32_close (scb)
+     serial_t scb;
 {
 }
 
@@ -343,12 +377,27 @@ static struct serial_ops go32_ops =
   go32_close,
   go32_readchar,
   go32_write,
+  go32_noop, /* flush output */
+  go32_noop, /* flush input */
+  go32_noop, /* send break -- currently used only for nindy */
   go32_raw,
   go32_get_tty_state,
   go32_set_tty_state,
-  go32_setbaudrate
+  go32_print_tty_state,
+  go32_noflush_set_tty_state,
+  go32_setbaudrate,
+  go32_set_process_group
 };
 
+/* There is never job control on go32.  */
+int
+gdb_setpgid ()
+{
+  return 0;
+}
+
+int job_control = 0;
+
 _initialize_ser_go32 ()
 {
   serial_add_interface (&go32_ops);