head 1.1; branch 1.1.1; access; symbols netbsd-11-0-RC6:1.1.1.1.4.1 netbsd-11-0-RC5:1.1.1.1.4.1 libdrm-2-4-134:1.1.1.2 netbsd-11-0-RC4:1.1.1.1 netbsd-11-0-RC3:1.1.1.1 netbsd-11-0-RC2:1.1.1.1 netbsd-11-0-RC1:1.1.1.1 netbsd-11:1.1.1.1.0.4 netbsd-11-base:1.1.1.1 libdrm-2-4-124:1.1.1.1 netbsd-10-1-RELEASE:1.1.1.1 libdrm-2-4-122:1.1.1.1 netbsd-10-0-RELEASE:1.1.1.1 netbsd-10-0-RC6:1.1.1.1 netbsd-10-0-RC5:1.1.1.1 netbsd-10-0-RC4:1.1.1.1 netbsd-10-0-RC3:1.1.1.1 netbsd-10-0-RC2:1.1.1.1 netbsd-10-0-RC1:1.1.1.1 netbsd-10:1.1.1.1.0.2 netbsd-10-base:1.1.1.1 libdrm-2-4-114:1.1.1.1 libdrm-2-4-112:1.1.1.1 libdrm-2-4-109:1.1.1.1 libdrm-2-4-107:1.1.1.1 libdrm-2-4-105:1.1.1.1 xorg:1.1.1; locks; strict; comment @# @; 1.1 date 2021.04.27.03.01.49; author mrg; state Exp; branches 1.1.1.1; next ; commitid bnhxFHsntjvsvSQC; 1.1.1.1 date 2021.04.27.03.01.49; author mrg; state Exp; branches 1.1.1.1.4.1; next 1.1.1.2; commitid bnhxFHsntjvsvSQC; 1.1.1.2 date 2026.06.10.05.26.46; author mrg; state Exp; branches; next ; commitid G4AFnpuJae0tcdJG; 1.1.1.1.4.1 date 2026.06.15.19.01.17; author martin; state Exp; branches; next ; commitid k60aEdEWX1t2xVJG; desc @@ 1.1 log @Initial revision @ text @============== drmHandleEvent ============== ----------------------------------- read and process pending DRM events ----------------------------------- :Date: September 2012 :Manual section: 3 :Manual group: Direct Rendering Manager Synopsis ======== ``#include `` ``int drmHandleEvent(int fd, drmEventContextPtr evctx);`` Description =========== ``drmHandleEvent`` processes outstanding DRM events on the DRM file-descriptor passed as ``fd``. This function should be called after the DRM file-descriptor has polled readable; it will read the events and use the passed-in ``evctx`` structure to call function pointers with the parameters noted below: :: typedef struct _drmEventContext { int version; void (*vblank_handler) (int fd, unsigned int sequence, unsigned int tv_sec, unsigned int tv_usec, void *user_data) void (*page_flip_handler) (int fd, unsigned int sequence, unsigned int tv_sec, unsigned int tv_usec, void *user_data) } drmEventContext, *drmEventContextPtr; Return Value ============ ``drmHandleEvent`` returns 0 on success, or if there is no data to read from the file-descriptor. Returns -1 if the read on the file-descriptor fails or returns less than a full event record. Reporting Bugs ============== Bugs in this function should be reported to https://gitlab.freedesktop.org/mesa/drm/-/issues See Also ======== **drm**\ (7), **drm-kms**\ (7), **drmModePageFlip**\ (3), **drmWaitVBlank**\ (3) @ 1.1.1.1 log @initial import of libdrm-2.4.105 @ text @@ 1.1.1.1.4.1 log @Pull up the following revisions, requested by mrg in ticket #310: external/mit/libdrm/dist/amdgpu/amdgpu_userq.c up to 1.2 external/mit/libdrm/dist/tests/amdgpu/amdgpu_test.c delete external/mit/libdrm/dist/tests/amdgpu/amdgpu_test.h delete external/mit/libdrm/dist/tests/amdgpu/basic_tests.c delete external/mit/libdrm/dist/tests/amdgpu/bo_tests.c delete external/mit/libdrm/dist/tests/amdgpu/cp_dma_tests.c delete external/mit/libdrm/dist/tests/amdgpu/cs_tests.c delete external/mit/libdrm/dist/tests/amdgpu/deadlock_tests.c delete external/mit/libdrm/dist/tests/amdgpu/decode_messages.h delete external/mit/libdrm/dist/tests/amdgpu/frame.h delete external/mit/libdrm/dist/tests/amdgpu/hotunplug_tests.c delete external/mit/libdrm/dist/tests/amdgpu/jpeg_tests.c delete external/mit/libdrm/dist/tests/amdgpu/ras_tests.c delete external/mit/libdrm/dist/tests/amdgpu/security_tests.c delete external/mit/libdrm/dist/tests/amdgpu/shader_code.h delete external/mit/libdrm/dist/tests/amdgpu/shader_code_gfx10.h delete external/mit/libdrm/dist/tests/amdgpu/shader_code_gfx11.h delete external/mit/libdrm/dist/tests/amdgpu/shader_code_gfx9.h delete external/mit/libdrm/dist/tests/amdgpu/shader_code_hang.h delete external/mit/libdrm/dist/tests/amdgpu/shader_test_util.c delete external/mit/libdrm/dist/tests/amdgpu/syncobj_tests.c delete external/mit/libdrm/dist/tests/amdgpu/uvd_enc_tests.c delete external/mit/libdrm/dist/tests/amdgpu/uve_ib.h delete external/mit/libdrm/dist/tests/amdgpu/vce_ib.h delete external/mit/libdrm/dist/tests/amdgpu/vce_tests.c delete external/mit/libdrm/dist/tests/amdgpu/vcn_tests.c delete external/mit/libdrm/dist/tests/amdgpu/vm_tests.c delete external/mit/libdrm/dist/.gitlab-ci.yml up to 1.1.1.5 external/mit/libdrm/dist/README.rst up to 1.1.1.3 external/mit/libdrm/dist/gen_table_fourcc.py up to 1.1.1.4 external/mit/libdrm/dist/meson.build up to 1.1.1.14 external/mit/libdrm/dist/meson_options.txt up to 1.1.1.4 external/mit/libdrm/dist/util_math.h up to 1.4 external/mit/libdrm/dist/xf86drm.c up to 1.35 external/mit/libdrm/dist/xf86drm.h up to 1.18 external/mit/libdrm/dist/amdgpu/amdgpu-symbols.txt up to 1.1.1.6 external/mit/libdrm/dist/amdgpu/amdgpu.h up to 1.6 external/mit/libdrm/dist/amdgpu/amdgpu_asic_id.c up to 1.1.1.4 external/mit/libdrm/dist/amdgpu/amdgpu_bo.c up to 1.8 external/mit/libdrm/dist/amdgpu/amdgpu_device.c up to 1.1.1.10 external/mit/libdrm/dist/amdgpu/amdgpu_gpu_info.c up to 1.1.1.7 external/mit/libdrm/dist/amdgpu/amdgpu_internal.h up to 1.1.1.7 external/mit/libdrm/dist/amdgpu/amdgpu_vamgr.c up to 1.6 external/mit/libdrm/dist/amdgpu/meson.build up to 1.1.1.9 external/mit/libdrm/dist/data/amdgpu.ids up to 1.1.1.13 external/mit/libdrm/dist/etnaviv/meson.build up to 1.1.1.9 external/mit/libdrm/dist/exynos/meson.build up to 1.1.1.9 external/mit/libdrm/dist/freedreno/meson.build up to 1.1.1.9 external/mit/libdrm/dist/include/drm/amdgpu_drm.h up to 1.1.1.14 external/mit/libdrm/dist/include/drm/drm.h up to 1.16 external/mit/libdrm/dist/include/drm/drm_fourcc.h up to 1.1.1.11 external/mit/libdrm/dist/include/drm/drm_mode.h up to 1.1.1.16 external/mit/libdrm/dist/include/drm/virtgpu_drm.h up to 1.1.1.4 external/mit/libdrm/dist/intel/meson.build up to 1.1.1.9 external/mit/libdrm/dist/man/drm-kms.7.rst up to 1.1.1.3 external/mit/libdrm/dist/man/drm-memory.7.rst up to 1.1.1.3 external/mit/libdrm/dist/man/drm.7.rst up to 1.1.1.3 external/mit/libdrm/dist/man/drmAvailable.3.rst up to 1.1.1.2 external/mit/libdrm/dist/man/drmHandleEvent.3.rst up to 1.1.1.2 external/mit/libdrm/dist/man/drmModeGetResources.3.rst up to 1.1.1.2 external/mit/libdrm/dist/nouveau/meson.build up to 1.1.1.9 external/mit/libdrm/dist/omap/meson.build up to 1.1.1.9 external/mit/libdrm/dist/omap/omap_drm.c up to 1.1.1.9 external/mit/libdrm/dist/radeon/meson.build up to 1.1.1.9 external/mit/libdrm/dist/tegra/meson.build up to 1.1.1.9 external/mit/libdrm/dist/tests/drmdevice.c up to 1.1.1.6 external/mit/libdrm/dist/tests/amdgpu/meson.build up to 1.1.1.9 external/mit/libdrm/dist/tests/modetest/buffers.c up to 1.1.1.11 external/mit/libdrm/dist/tests/modetest/buffers.h up to 1.1.1.5 external/mit/libdrm/dist/tests/modetest/modetest.c up to 1.21 external/mit/libdrm/dist/tests/util/pattern.c up to 1.1.1.9 external/mit/libdrm/dist/tests/util/pattern.h up to 1.1.1.4 Import libdrm 2.4.134. @ text @d56 1 a56 1 https://gitlab.freedesktop.org/mesa/libdrm/-/issues @ 1.1.1.2 log @initial import of libdrm-2.4.134 @ text @d56 1 a56 1 https://gitlab.freedesktop.org/mesa/libdrm/-/issues @