/*!
* \brief This function performs similarly to the scanf function of 'C'.
*
* \param[in] file_ptr The stream to scan from.
* \param[in] fmt_ptr The format string to use when scanning.
*
* \return Number of input items converted and assigned.
* \return IO_EOF
*/
_mqx_int _io_fscanf
(
MQX_FILE_PTR file_ptr,
const char *fmt_ptr,
...
)
{ /* Body */
char temp_buf[IO_MAXLINE];
va_list ap;
_mqx_int result;
#if MQX_CHECK_ERRORS
if (file_ptr == NULL) {
return(IO_EOF);
} /* Endif */
#endif
va_start(ap, fmt_ptr);
/* get a line of input from user */
if (_io_fgetline( file_ptr, temp_buf, IO_MAXLINE) == IO_EOF) {
return(IO_EOF);
} /* Endif */
result = _io_scanline( temp_buf, (char *)fmt_ptr, ap );
va_end(ap);
return result;
} /* Endbody */
_mqx_int _io_scanf
(
/* [IN] the format string to scan with */
const char _PTR_ fmt_ptr,
...
)
{ /* Body */
char temp_buf[IO_MAXLINE];
va_list ap;
_mqx_int result;
va_start(ap, fmt_ptr);
temp_buf[0] = '\0';
if (_io_fgetline(stdin, temp_buf, IO_MAXLINE) == IO_EOF) {
return(IO_EOF);
} /* Endif */
result = _io_scanline(temp_buf, (char _PTR_)fmt_ptr, ap);
va_end(ap);
return result;
} /* Endbody */
