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authorMichael Snyder <msnyder@vmware.com>2005-01-14 01:59:20 +0000
committerMichael Snyder <msnyder@vmware.com>2005-01-14 01:59:20 +0000
commit2c1ab592667d25321f3da573c5fe1ebcc67d2f10 (patch)
treeb3727d5abb3d09b4854d2cefac4cfec6ff745b80 /gdb/serial.h
parent41ccc9f609deaf4bc719005e83c59caf84eab13b (diff)
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2005-01-13 Michael Snyder <msnyder@redhat.com>
* ser-tcp.c: Whitespace tweaks. * ser-unix.c: Whitespace tweaks. * serial.h: Whitespace tweaks.
Diffstat (limited to 'gdb/serial.h')
-rw-r--r--gdb/serial.h43
1 files changed, 22 insertions, 21 deletions
diff --git a/gdb/serial.h b/gdb/serial.h
index abe76b0..d83b201 100644
--- a/gdb/serial.h
+++ b/gdb/serial.h
@@ -28,7 +28,7 @@ struct ui_file;
examined. */
/* Terminal state pointer. This is specific to each type of
- interface. */
+ interface. */
typedef void *serial_ttystate;
struct serial;
@@ -37,7 +37,7 @@ struct serial;
on failure. Note that some open calls can block and, if possible,
should be written to be non-blocking, with calls to ui_look_hook
so they can be cancelled. An async interface for open could be
- added to GDB if necessary. */
+ added to GDB if necessary. */
extern struct serial *serial_open (const char *name);
@@ -45,7 +45,7 @@ extern struct serial *serial_open (const char *name);
extern struct serial *serial_fdopen (const int fd);
-/* Push out all buffers, close the device and destroy SCB. */
+/* Push out all buffers, close the device and destroy SCB. */
extern void serial_close (struct serial *scb);
@@ -57,17 +57,17 @@ extern void serial_un_fdopen (struct serial *scb);
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. */
+ guaranteed to be < 0. */
enum serial_rc {
- SERIAL_ERROR = -1, /* General error. */
+ SERIAL_ERROR = -1, /* General error. */
SERIAL_TIMEOUT = -2, /* Timeout or data-not-ready during read.
Unfortunately, through
- deprecated_ui_loop_hook(), this can also be
- a QUIT indication. */
+ deprecated_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. */
+ things like the line dropping dead. */
};
extern int serial_readchar (struct serial *scb, int timeout);
@@ -77,11 +77,12 @@ extern int serial_readchar (struct serial *scb, int timeout);
extern int serial_write (struct serial *scb, const char *str, int len);
-/* Write a printf style string onto the serial port. */
+/* Write a printf style string onto the serial port. */
-extern void serial_printf (struct serial *desc, const char *,...) ATTR_FORMAT (printf, 2, 3);
+extern void serial_printf (struct serial *desc,
+ const char *,...) ATTR_FORMAT (printf, 2, 3);
-/* Allow pending output to drain. */
+/* Allow pending output to drain. */
extern int serial_drain_output (struct serial *);
@@ -99,7 +100,7 @@ extern int serial_flush_input (struct serial *);
extern int serial_send_break (struct serial *scb);
-/* Turn the port into raw mode. */
+/* Turn the port into raw mode. */
extern void serial_raw (struct serial *scb);
@@ -117,7 +118,7 @@ extern int serial_set_tty_state (struct serial *scb, serial_ttystate ttystate);
/* printf_filtered a user-comprehensible description of ttystate on
the specified STREAM. FIXME: At present this sends output to the
- default stream - GDB_STDOUT. */
+ default stream - GDB_STDOUT. */
extern void serial_print_tty_state (struct serial *scb, serial_ttystate ttystate, struct ui_file *);
@@ -138,7 +139,7 @@ extern int serial_setbaudrate (struct serial *scb, int rate);
success, -1 for failure. */
#define SERIAL_1_STOPBITS 1
-#define SERIAL_1_AND_A_HALF_STOPBITS 2 /* 1.5 bits, snicker... */
+#define SERIAL_1_AND_A_HALF_STOPBITS 2 /* 1.5 bits, snicker... */
#define SERIAL_2_STOPBITS 3
extern int serial_setstopbits (struct serial *scb, int num);
@@ -155,7 +156,7 @@ extern int serial_is_async_p (struct serial *scb);
/* For ASYNC enabled devices, register a callback and enable
asynchronous mode. To disable asynchronous mode, register a NULL
- callback. */
+ callback. */
typedef void (serial_event_ftype) (struct serial *scb, void *context);
extern void serial_async (struct serial *scb, serial_event_ftype *handler, void *context);
@@ -163,14 +164,14 @@ extern void serial_async (struct serial *scb, serial_event_ftype *handler, void
/* Provide direct access to the underlying FD (if any) used to
implement the serial device. This interface is clearly
deprecated. Will call internal_error() if the operation isn't
- applicable to the current serial device. */
+ applicable to the current serial device. */
extern int deprecated_serial_fd (struct serial *scb);
/* Trace/debug mechanism.
serial_debug() enables/disables internal debugging.
- serial_debug_p() indicates the current debug state. */
+ serial_debug_p() indicates the current debug state. */
extern void serial_debug (struct serial *scb, int debug_p);
@@ -186,7 +187,7 @@ struct serial
void *state; /* Local context info for open FD */
serial_ttystate ttystate; /* Not used (yet) */
int bufcnt; /* Amount of data remaining in receive
- buffer. -ve for sticky errors. */
+ buffer. -ve for sticky errors. */
unsigned char *bufp; /* Current byte */
unsigned char buf[BUFSIZ]; /* Da buffer itself */
int current_timeout; /* (ser-unix.c termio{,s} only), last
@@ -197,8 +198,8 @@ struct serial
char *name; /* The name of the device or host */
struct serial *next; /* Pointer to the next `struct serial *' */
int refcnt; /* Number of pointers to this block */
- int debug_p; /* Trace this serial devices operation. */
- int async_state; /* Async internal state. */
+ int debug_p; /* Trace this serial devices operation. */
+ int async_state; /* Async internal state. */
void *async_context; /* Async event thread's context */
serial_event_ftype *async_handler;/* Async event handler */
};
@@ -229,7 +230,7 @@ struct serial_ops
int (*drain_output) (struct serial *);
/* Change the serial device into/out of asynchronous mode, call
the specified function when ever there is something
- interesting. */
+ interesting. */
void (*async) (struct serial *scb, int async_p);
};