FB_GetHostByName

INPUT

VAR_INPUT
   bStart       : BOOL;
   pHostName    : DWORD;
END_VAR

bStart: The function block is activated by a rising edge at this input.

pHostName: Contains the address of a string variable with the host name. The address of a string variable can be determined with the ADR operator.

OUTPUT

VAR_OUTPUT
   bBusy    : BOOL;
   bError       : BOOL;
   iErrorId     : WORD;
   sIPAddr      : STRING(15);
END_VAR

bBusy: This output remains TRUE until execution of the command is complete.

bError: This output is switched to TRUE as soon as an error occurs during the execution of a command. The command-specific error code is contained in iErrorId.

iErrorId: Contains the command-specific error code of the most recently executed command (see table).

sIPAddr: When successful, this variable contains the IP address of the host.