yev_set_gbuffer()

`yev_set_gbuffer()`#

yev_set_gbuffer() associates a gbuffer_t * with a given yev_event_h. If a previous buffer exists, it is freed before setting the new one.

C

Prototype

int yev_set_gbuffer(
    yev_event_h  yev_event,
    gbuffer_t   *gbuf
);

Parameters

Key	Type	Description
`yev_event`	`yev_event_h`	The event handle to which the buffer will be assigned.
`gbuf`	`gbuffer_t *`	The buffer to associate with the event. If `NULL`, the current buffer is reset.

Return Value

Returns 0 on success, or -1 if an error occurs.

Notes

This function is only applicable for events created using yev_create_read_event() and yev_create_write_event().

JS

Prototype

// Not applicable in JS

Python

Prototype

# Not applicable in Python