diff options
Diffstat (limited to 'gdb/serial.h')
| -rw-r--r-- | gdb/serial.h | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/gdb/serial.h b/gdb/serial.h index a948ae1..d9a395b 100644 --- a/gdb/serial.h +++ b/gdb/serial.h @@ -1,5 +1,6 @@ /* Remote serial support interface definitions for GDB, the GNU Debugger. - Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000 + Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, + 2004, 2005, 2006 Free Software Foundation, Inc. This file is part of GDB. @@ -22,6 +23,10 @@ #ifndef SERIAL_H #define SERIAL_H +#ifdef USE_WIN32API +#include <windows.h> +#endif + struct ui_file; /* For most routines, if a failure is indicated, then errno should be @@ -41,6 +46,10 @@ struct serial; extern struct serial *serial_open (const char *name); +/* Find an already opened serial stream using a file handle. */ + +extern struct serial *serial_for_fd (int fd); + /* Open a new serial stream using a file handle. */ extern struct serial *serial_fdopen (const int fd); @@ -238,6 +247,13 @@ struct serial_ops /* Perform a low-level write operation, writing (at most) COUNT bytes from BUF. */ int (*write_prim)(struct serial *scb, const void *buf, size_t count); + +#ifdef USE_WIN32API + /* Return a handle to wait on, indicating available data from SCB + when signaled, in *READ. Return a handle indicating errors + in *EXCEPT. */ + void (*wait_handle) (struct serial *scb, HANDLE *read, HANDLE *except); +#endif /* USE_WIN32API */ }; /* Add a new serial interface to the interface list */ @@ -248,4 +264,12 @@ extern void serial_add_interface (struct serial_ops * optable); extern void serial_log_command (const char *); +#ifdef USE_WIN32API + +/* Windows-only: find or create handles that we can wait on for this + serial device. */ +extern void serial_wait_handle (struct serial *, HANDLE *, HANDLE *); + +#endif /* USE_WIN32API */ + #endif /* SERIAL_H */ |