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`uv_thread_setname()` sets the name of the current thread. Different platforms define different limits on the max number of characters a thread name can be: Linux, IBMi (16), macOS (64), Windows (32767), and NetBSD (32), etc. `uv_thread_setname()` will truncate it in case `name` is larger than the limit of the platform. `uv_thread_getname()` gets the name of the thread specified by `tid`. The thread name is copied into the buffer pointed to by `name`. The `size` parameter specifies the size of the buffer pointed to by `name`. The buffer should be large enough to hold the name of the thread plus the trailing NUL, or it will be truncated to fit.