h6. [[OS SWI Calls]] h6(. » [[OS_ReadSysInfo]] h6((. » OS_ReadSysInfo 0 h2. OS_ReadSysInfo 0 h5. (SWI &58) |_<^{width:4em}. Entry | | |<^. R0 |<^. 0 | |_<^{width:4em}. Exit | | |<^. R0 |<^. Screen size (in bytes) | h4. Use The purpose of this call is to read the configured size of screen memory. h4. Notes The amount of memory allocated for the screen can be configured using [[*Configure ScreenSize|*Configure ScreenSize]]. h4. See also * [[OS_ReadSysInfo]] * [[*Configure ScreenSize|*Configure ScreenSize]]