From 362b5b0a886bdfbb92d2f78708ac7a67ee449b2d Mon Sep 17 00:00:00 2001 From: Simon Ser Date: Thu, 11 Apr 2024 12:11:30 +0200 Subject: [PATCH] xf86drm: document drmDevicesEqual() I always need to double-check what the return value means when using that function (since it's not a bool). Signed-off-by: Simon Ser --- xf86drm.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/xf86drm.h b/xf86drm.h index 2cb14156..6d91dfbd 100644 --- a/xf86drm.h +++ b/xf86drm.h @@ -926,6 +926,11 @@ extern int drmGetDeviceFromDevId(dev_t dev_id, uint32_t flags, drmDevicePtr *dev */ extern int drmGetNodeTypeFromDevId(dev_t devid); +/** + * Check if two drmDevice pointers represent the same DRM device. + * + * Returns 1 if the devices are equal, 0 otherwise. + */ extern int drmDevicesEqual(drmDevicePtr a, drmDevicePtr b); extern int drmSyncobjCreate(int fd, uint32_t flags, uint32_t *handle);