/* Remote serial support interface definitions for GDB, the GNU Debugger.
- Copyright 1992, 1993, 1999 Free Software Foundation, Inc.
+ Copyright 1992, 1993, 1999, 2000 Free Software Foundation, Inc.
This file is part of GDB.
#define SERIAL_UN_FDOPEN(SERIAL_T) serial_un_fdopen ((SERIAL_T))
/* Read one char from the serial device with TIMEOUT seconds to wait
- or -1 to wait forever. Use timeout of 0 to effect a poll. Returns
- unsigned char if ok, else one of the following codes. Note that
- all error return-codes are guaranteed to be < 0. */
+ or -1 to wait forever. Use timeout of 0 to effect a poll.
+ Infinite waits are not permitted. Returns unsigned char if ok, else
+ one of the following codes. Note that all error return-codes are
+ guaranteed to be < 0. */
enum serial_rc {
SERIAL_ERROR = -1, /* General error. */
- SERIAL_TIMEOUT = -2, /* Timeout during read. ui_loop_hook() can,
- unfortunatly, force this to be returned. */
+ SERIAL_TIMEOUT = -2, /* Timeout or data-not-ready during read.
+ Unfortunatly, through ui_loop_hook(), this
+ can also be a QUIT indication. */
SERIAL_EOF = -3 /* General end-of-file or remote target
connection closed, indication. Includes
things like the line dropping dead. */
the specified STREAM. FIXME: At present this sends output to the
default stream - GDB_STDOUT. */
-extern void serial_print_tty_state (serial_t scb, serial_ttystate ttystate, struct gdb_file *);
+extern void serial_print_tty_state (serial_t scb, serial_ttystate ttystate, struct ui_file *);
#define SERIAL_PRINT_TTY_STATE(SERIAL_T, TTYSTATE, STREAM) serial_print_tty_state ((SERIAL_T), (TTYSTATE), (STREAM))
/* Set the tty state to NEW_TTYSTATE, where OLD_TTYSTATE is the
void (*go_raw) (serial_t);
serial_ttystate (*get_tty_state) (serial_t);
int (*set_tty_state) (serial_t, serial_ttystate);
- void (*print_tty_state) (serial_t, serial_ttystate, struct gdb_file *);
+ void (*print_tty_state) (serial_t, serial_ttystate, struct ui_file *);
int (*noflush_set_tty_state) (serial_t, serial_ttystate, serial_ttystate);
int (*setbaudrate) (serial_t, int rate);
int (*setstopbits) (serial_t, int num);