ISaGRAF. Version 3.4


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access to fields of str_arg


/* function block interface - name: sample */

/* standard ISaGRAF data types */

typedef long T_BOO;

typedef long T_ANA;

typedef float T_REAL;

typedef long T_TMR;

typedef char *T_MSG;

/* structure of calling parameters */

typedef struct {

/* CALL */ T_BOO _par1;

/* CALL */ T_BOO _par2;

} str_arg;

/* access to fields of str_arg structure */

#define PAR1 (arg->_par1)

#define PAR2 (arg->_par2)

/* return parameter logical numbers */

#define FBLPNO_Q1 0

#define FBLPNO_Q2 1

/* */

ISaGRAF C. ISaGRAF C :























































boolean



T_BOO



long (32 )



analog



T_ANA



long



real



T_REAL



float (32 , )



timer



T_TMR



long



message



T_MSG



char* (32 )



str_srg . , . , , , C . ISaGRAF.