Sample code for 30+ languages & platforms
C

FTP Uncommon Compatibility Options

See more FTP Examples

Demonstrates the UncommonOptions property, a comma-separated list of compatibility options for uncommon platform or server requirements. The default is empty and should normally remain empty.

Background: This is a catch-all for narrow workarounds that do not warrant their own properties — behaviors needed only by a particular server or platform quirk. Most applications never set it. When you do, it is to satisfy a specific documented requirement, and the exact keyword matters, so consult the reference list rather than guessing.

Chilkat C Downloads

C
#include <C_CkFtp2.h>

void ChilkatSample(void)
    {
    BOOL success;
    HCkFtp2 ftp;

    success = FALSE;

    ftp = CkFtp2_Create();

    CkFtp2_putHostname(ftp,"ftp.example.com");
    CkFtp2_putUsername(ftp,"myFtpLogin");

    //  Normally you would not hard-code the password in source.  You should instead obtain it
    //  from an interactive prompt, environment variable, or a secrets vault.
    CkFtp2_putPassword(ftp,"myPassword");

    //  UncommonOptions is a comma-separated list of compatibility options for uncommon platform or
    //  server requirements.  The default is empty and should normally remain empty; set a documented
    //  keyword only to work around a specific server or platform quirk.
    CkFtp2_putUncommonOptions(ftp,"SomeDocumentedKeyword");

    success = CkFtp2_Connect(ftp);
    if (success == FALSE) {
        printf("%s\n",CkFtp2_lastErrorText(ftp));
        CkFtp2_Dispose(ftp);
        return;
    }

    printf("Connected.\n");

    success = CkFtp2_Disconnect(ftp);
    if (success == FALSE) {
        printf("%s\n",CkFtp2_lastErrorText(ftp));
        CkFtp2_Dispose(ftp);
        return;
    }



    CkFtp2_Dispose(ftp);

    }