Set the value of the specified context property of type void*.
#include <screen/screen.h>
int screen_set_context_property_pv(screen_context_t ctx,
int pname,
void **param)
The handle of the context whose property is to be set.
The name of the property whose value is being set. The properties that you can set are of type Screen property types.
A pointer to a buffer containing the new value(s). This buffer must be of type void*.
Function Type: Delayed Execution
This function sets the value of a context property from a user-provided buffer.
0 if the command to set the new property value(s) was queued, or -1 if an error occurred (errno is set; refer to /usr/include/errno.h for more details).