Screen library referenceEvents (screen.h) Parent topic: Events (screen.h)

screen_set_event_property_cv()

Set the value of the specified event property of type char

Synopsis:

#include <screen/screen.h>
int screen_set_event_property_cv(screen_event_t ev,
                                 int pname,
                                 int len,
                                 const char *param)

Arguments:

ev
The handle of the event whose property is being set.
pname
The name of the property whose value is being set. The properties that you can set are of type Screen property types.
len
The size (including a terminating null character) of param. Screen reads from param until it encounters a null character (\0), or until len number of bytes is reached. Ensure that len doesn't exceed the maximum size that Screen allows for the property specified by pname.
param
A pointer to a character array containing the new property value. This array must have a minimum length of len.

Library:

libscreen

Description:

Function Type: Immediate Execution

This function sets the value of an event property from a user-provided buffer. The list of properties that can be set per event type are listed as follows:

Event Type: SCREEN_EVENT_CREATE
Event Type: SCREEN_EVENT_MANAGER

Returns:

0 if successful, or -1 if an error occurred (errno is set; refer to errno.h for more details).

Parent topic: Events (screen.h)