SysFileStreamFError (FUN) ¶ FUNCTION SysFileStreamFError : DINT InOut: Scope Name Type Return SysFileStreamFError DINT Input File RTS_IEC_HANDLE

SysFileStreamFEOF (FUN) ¶ FUNCTION SysFileStreamFEOF : DINT InOut: Scope Name Type Return SysFileStreamFEOF DINT Input File RTS_IEC_HANDLE

SysFileStreamFGetC (FUN) ¶ FUNCTION SysFileStreamFGetC : DINT InOut: Scope Name Type Return SysFileStreamFGetC DINT Input File RTS_IEC_HANDLE

SysFileStreamFFlush (FUN) ¶ FUNCTION SysFileStreamFFlush : DINT InOut: Scope Name Type Return SysFileStreamFFlush DINT Input File RTS_IEC_HANDLE

SysFileStreamFGetPos (FUN) ¶ FUNCTION SysFileStreamFGetPos : DINT InOut: Scope Name Type Comment Return SysFileStreamFGetPos DINT Input File RTS_IEC_HANDLE pFPos POINTER TO BYTE pointer !!

SysFileStreamFGetS (FUN) ¶ FUNCTION SysFileStreamFGetS : POINTER TO STRING InOut: Scope Name Type Return SysFileStreamFGetS POINTER TO STRING Input str POINTER TO STRING n DINT File RTS_IEC_HANDLE

SysFileStreamFOpen (FUN) ¶ FUNCTION SysFileStreamFOpen : RTS_IEC_HANDLE InOut: Scope Name Type Comment Return SysFileStreamFOpen RTS_IEC_HANDLE Input FileName STRING Mode STRING can contain ‘w’ (write), ‘r’ (read), ‘a’ (append), ‘+’, ‘b’, ‘t’

SysFileStreamFPrintf_Int (FUN) ¶ FUNCTION SysFileStreamFPrintf_Int : DINT InOut: Scope Name Type Return SysFileStreamFPrintf_Int DINT Input File RTS_IEC_HANDLE szFormat STRING(20) nArg DINT

SysFileStreamFPrintf_Real (FUN) ¶ FUNCTION SysFileStreamFPrintf_Real : DINT InOut: Scope Name Type Return SysFileStreamFPrintf_Real DINT Input File RTS_IEC_HANDLE szFormat STRING(20) rArg REAL

SysFileStreamFPrintf_String (FUN) ¶ FUNCTION SysFileStreamFPrintf_String : DINT InOut: Scope Name Type Return SysFileStreamFPrintf_String DINT Input File RTS_IEC_HANDLE szFormat STRING(20) sArg POINTER TO STRING