XvPortNotify(3) Library Functions Manual XvPortNotify(3)Name
XvPortNotify - event generated when port attributes change
Syntax
#include <X11/extensions/Xvlib.h>
typedef union {
int type;
XvVideoNotifyEvent xvvideo;
XvPortNotifyEvent xvport;
long pad[24];
} XvEvent;
typedef struct {
int type;
unsigned long serial;
Bool send_event;
Display *display;
XvPortID port_id;
Time time;
Atom attribute;
long value;
} XvPortNotifyEvent;
type Specifies the type of event: XvPortNotify.
serial Number of the last request processed by the server.
send_event True if the event was generated by a SendEvent request.
display A pointer to the display the event was read from.
port_id The port whose attribute has changed.
attribute An atom specifying the attribute that changed.
value The new value of the attribute.
Description
XvPortNotify events are generated when a port attribute is set using the XvSetPortAttribute(3) function.
See AlsoXvSetPortAttribute(3), XvGetPortAttribute(3), XvSelectPortNotify(3)X Version 11 libXv 1.0.4 XvPortNotify(3)
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XvPortNotify(3) libXv Functions XvPortNotify(3)NAME
XvPortNotify - event generated when port attributes change
SYNOPSIS
#include <X11/extensions/Xvlib.h>
typedef union {
int type;
XvVideoNotifyEvent xvvideo;
XvPortNotifyEvent xvport;
long pad[24];
} XvEvent;
typedef struct {
int type;
unsigned long serial;
Bool send_event;
Display *display;
XvPortID port_id;
Time time;
Atom attribute;
long value;
} XvPortNotifyEvent;
type Specifies the type of event: XvPortNotify.
serial Number of the last request processed by the server.
send_event True if the event was generated by a SendEvent request.
display A pointer to the display the event was read from.
port_id The port whose attribute has changed.
attribute An atom specifying the attribute that changed.
value The new value of the attribute.
DESCRIPTION
XvPortNotify events are generated when a port attribute is set using the XvSetPortAttribute(3) function.
SEE ALSO XvSetPortAttribute(3), XvGetPortAttribute(3), XvSelectPortNotify(3).
X Version 11 libXv 1.0.5 XvPortNotify(3)
What is the point of this? Whenever I close my shell it appends to the history file without adding this. I have never seen it overwrite my history file.
# When the shell exits, append to the history file instead of overwriting it
shopt -s histappend (3 Replies)