co_error co_stream_read(co_stream stream, void *buffer, size_t buffersize); Header Fileco.h DescriptionThis function reads a data packet from a previously opened stream. This function must be called from within a process run function. ArgumentsThe arguments for co_stream_read are as follows:
Return ValuePossible return values are listed, with the resulting value of co_errno shown in parentheses:
NotesThe co_stream_read function must be used only on streams that have been opened with mode O_RDONLY. The co_stream_read function blocks (waits) if the stream is empty or until the writer closes the stream. |