ftpsendf() is remade to send the entire command in one write(), as some

#ifdef KRB4

#include "security.h"

#include <string.h>

#endif

#include <string.h>

/* The last #include file should be: */

#ifdef MALLOCDEBUG

#include "memdebug.h"

/*

 * ftpsendf() sends the formated string as a ftp command to a ftp server

 *

 * NOTE: we build the command in a fixed-length buffer, which sets length

 * restrictions on the command!

 *

 */

size_t ftpsendf(int fd, struct connectdata *conn, char *fmt, ...)

{

  size_t bytes_written;

  char *s;

  char s[256];

  va_list ap;

  va_start(ap, fmt);

  s = mvaprintf(fmt, ap);

  vsnprintf(s, 250, fmt, ap);

  va_end(ap);

  if(!s)

    return 0; /* failure */

  if(conn->data->bits.verbose)

    fprintf(conn->data->err, "> %s\n", s);

  strcat(s, "\r\n"); /* append a trailing CRLF */

#ifdef KRB4

  if(conn->sec_complete && conn->data->cmdchannel) {

    bytes_written = sec_fprintf(conn, conn->data->cmdchannel, s);

    bytes_written += fprintf(conn->data->cmdchannel, "\r\n");

    fflush(conn->data->cmdchannel);

  }

  else

#endif /* KRB4 */

    {

      bytes_written = swrite(fd, s, strlen(s));

      bytes_written += swrite(fd, "\r\n", 2);

    }

  free(s); /* free the output string */

  return(bytes_written);

}

/* ssend() sends plain (binary) data to the server */

size_t ssend(int fd, struct connectdata *conn, void *mem, size_t len)

{