h6. [[OS SWI Calls]] h6(. » OS_BPut h2. OS_BPut h5. (SWI &0B) |_<^{width:3em}. Entry | | |<^. R0|<^. Byte | |<^. R1|<^. File handle | |_<^{width:3em}. Exit || |<^. R0|<^. Preserved | |<^. R1|<^. Preserved | h4. Use The purpose of this call is to write a byte to the current sequential file pointer. h4. See also * [[OS_BGet]] * [[OS_GBPB]]