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gf_dev_get_meminfo()

Return information about a device's memory usage

Synopsis:

#include <gf/gf.h>

int gf_dev_get_meminfo( gf_dev_t gdev,
                        gf_mem_info_t * info) ;

Arguments:

gdev: The handle for the graphics device to query. This is the handle acquired by gf_dev_attach().
info: A gf_mem_info_t structure that the function fills in with information (see below).

Library:

gf

Description:

This function fills in a gf_mem_info_t structure with information about a device's memory usage.

The gf_mem_info_t structure contains at least these members:

unsigned total_mem: The total number of bytes available to aperture.
unsigned avail_mem: The number of unallocated bytes available to aperture.

Threads should not call this function between calls to gf_draw_begin() and gf_draw_end(), or a deadlock will occur.

Returns:

GF_ERR_OK: Success.
GF_ERR_IODISPLAY: Unable to talk to io-display.

Classification:

QNX Graphics Framework

Safety:
Interrupt handler	No
Signal handler	No
Thread	Yes