ftpc_fread

#include <net_config.h>

U16 ftpc_fread (
    FILE* file,     /* Pointer to the file to read from. */
    U8*   buf,      /* Pointer to buffer, to store the data. */
    U16   len );    /* Number of bytes to read. */

The ftpc_fread reads len bytes from the file identified by the file stream pointer in the function argument. The argument buf is a pointer to the buffer where the function stores the read data.

The ftpc_fread function is in the FTPC_uif.c module. The prototype is defined in net_config.h.

note

• The ftpc_fread function should read len bytes. The FTP Client stops reading and closes the FTP session, if the return value is 0 bytes.
• This is an interface function of FTP Client.

The ftpc_fread function returns the number of bytes read from the file.

ftpc_fclose, ftpc_fopen, ftpc_fwrite

U16 ftpc_fread (void *file, U8 *buf, U16 len) {
  /* Read 'len' bytes from file to buffer 'buf'. Return number of bytes   */
  /* copied. The file will be closed, when the return value is 0.         */
  /* For optimal performance the return value should be 'len'             */
  return (fread (buf, 1, len, file));
}