NAME¶clWaitForEvents - Waits on the host thread for commands identified by event objects to complete.
cl_int clWaitForEvents(cl_uint num_events, const cl_event *event_list);
NOTES¶Waits on the host thread for commands identified by event objects in event_list to complete. A command is considered complete if its execution status is CL_COMPLETE or a negative value. The events specified in event_list act as synchronization points.
If the cl_khr_gl_event(3clc) extension is enabled, event objects can also be used to reflect the status of an OpenGL sync object. The sync object in turn refers to a fence command executing in an OpenGL command stream. This provides another method of coordinating sharing of buffers and images between OpenGL and OpenCL.
ERRORS¶Returns CL_SUCCESS if the execution status of all events in event_list is CL_COMPLETE. Otherwise, it returns one of the following errors:
SEE ALSO¶clGetEventInfo(3clc), clReleaseEvent(3clc), clRetainEvent(3clc), cl_khr_gl_event(3clc)
AUTHORS¶The Khronos Group
COPYRIGHT¶Copyright © 2007-2011 The Khronos Group Inc.
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and/or associated documentation files (the "Materials"), to deal in the Materials without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Materials, and to permit persons to whom the Materials are furnished to do so, subject to the condition that this copyright notice and permission notice shall be included in all copies or substantial portions of the Materials.
- OpenCL Specification
|02/03/2019||The Khronos Group|