h6. [[OS SWI Calls]] h6(. » OS_WriteEnv h2. OS_WriteEnv h5. (SWI &48) |_<^{width:4em}. Entry | | |<^. R0 |<^. Pointer to environment string | |<^. R1 |<^. Pointer to real time the program was started (5 bytes) | |_<^{width:4em}. Exit | | |<^. R0 |<^. Preserved | |<^. R1 |<^. Preserved | h4. Use The purpose of this call is to set the environment string as read by [[OS_GetEnv]]. h4. See also * [[OS_ChangeEnvironment]] * [[OS_GetEnv]]