The ftpremsize() call returns the size of a file on the remote server.
Syntax
#include <ftpapi.h> int ftpget(host, userid, passwd, acct, local, remote, mode, transfertype) char *host; char *userid; char *passwd; char *acct; char *local; char *remote; char *mode; int transfertype;
Parameters
host
To specify the port number (other than the well-know port) used by the FTP server, code the host name, followed by a blank, then the port number. For example, specify ftpget ("server1 1234",...)
Return Values
Value greater than zero indicates success which is the size of the remote file, the value -1 indicates error.