screen_get_buffer_property

Retrieve the current value of the specified buffer property of type char

Synopsis:

#include <screen/screen.h>

int screen_get_buffer_property_cv(screen_buffer_t buf,
                                  int pname,
                                  int len,
                                  char *param)

Arguments:

buf: The handle of the buffer whose property is being queried.
pname: The name of the property whose value is being queried. The properties available for query are of type Screen property types.
len: The maximum number of bytes that Screen can write to param.
param: The buffer where Screen stores the retrieved value (a character array that includes a terminating null character). This buffer must be an array of type char with a minimum length of len. If this user-provided buffer has insufficient space for storing the property being retrieved, Screen truncates the retrieved value and returns the character array without a terminating null character.

Library:

libscreen

Description:

Function Type: Immediate Execution

This function stores the current value of a buffer property in a user-provided buffer.

Currently there are no buffer properties that can be retrieved using this function.

Returns:

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

screen_get_buffer_property_cv()

Synopsis:

Arguments:

Library:

Description:

Returns: