diff options
| author | Simon Ser <contact@emersion.fr> | 2022-12-01 11:29:30 +0100 |
|---|---|---|
| committer | Simon Zeni <simon@bl4ckb0ne.ca> | 2022-12-06 14:54:09 +0000 |
| commit | 30219cf76b0c497783a3d04e1613504468e49dc7 (patch) | |
| tree | 064f50ddf478021c5901063fc384e4df2eb054f7 /include/render/dmabuf.h | |
| parent | 825f1b2dc6886071939f9b8b9738392cd8966cab (diff) | |
render/dmabuf: add dmabuf_export_sync_file()
Diffstat (limited to 'include/render/dmabuf.h')
| -rw-r--r-- | include/render/dmabuf.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/render/dmabuf.h b/include/render/dmabuf.h index 4e82a99f..3d905ce9 100644 --- a/include/render/dmabuf.h +++ b/include/render/dmabuf.h @@ -23,4 +23,13 @@ bool dmabuf_check_sync_file_import_export(void); */ bool dmabuf_import_sync_file(int dmabuf_fd, uint32_t flags, int sync_file_fd); +/** + * Export a sync_file from a DMA-BUF with DMA_BUF_IOCTL_EXPORT_SYNC_FILE. + * + * The sync_file FD is returned on success, -1 is returned on error. + * + * This can be used to make explicit sync interoperate with implicit sync. + */ +int dmabuf_export_sync_file(int dmabuf_fd, uint32_t flags); + #endif |