Add canvas transfer API for next thread#26464
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stevennyman wants to merge 1 commit intoemscripten-core:mainfrom
Open
Add canvas transfer API for next thread#26464stevennyman wants to merge 1 commit intoemscripten-core:mainfrom
stevennyman wants to merge 1 commit intoemscripten-core:mainfrom
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Useful for thread creation APIs that do not let you pass a pthread_attr_t. Fixes emscripten-core#10307.
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Useful for thread creation APIs such as
std::threadorboost::threadthat do not let you pass apthread_attr_tand therefore cannot useemscripten_pthread_attr_settransferredcanvases()for transferring canvases. Fixes #10307.The APIs added to
<emscripten/threading.h>areemscripten_set_next_thread_transferredcanvases(const char* str)andemscripten_get_next_thread_transferredcanvases(const char** str). This PR also adds a test case and documentation.(Note: I worked with an LLM while preparing this PR and made adjustments as needed.)