pgtypes_interval.h

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/* src/interfaces/ecpg/include/pgtypes_interval.h */

#ifndef PGTYPES_INTERVAL
#define PGTYPES_INTERVAL

#include <ecpg_config.h>

#ifndef C_H

#ifdef HAVE_LONG_INT_64
#ifndef HAVE_INT64
typedef long int int64;
#endif
#elif defined(HAVE_LONG_LONG_INT_64)
#ifndef HAVE_INT64
typedef long long int int64;
#endif
#else
/* neither HAVE_LONG_INT_64 nor HAVE_LONG_LONG_INT_64 */
#error must have a working 64-bit integer datatype
#endif

#ifdef USE_INTEGER_DATETIMES
#define HAVE_INT64_TIMESTAMP
#endif
#endif   /* C_H */

typedef struct
{
#ifdef HAVE_INT64_TIMESTAMP
    int64       time;           /* all time units other than months and years */
#else
    double      time;           /* all time units other than months and years */
#endif
    long        month;          /* months and years, after time for alignment */
}   interval;

#ifdef __cplusplus
extern      "C"
{
#endif

extern interval *PGTYPESinterval_new(void);
extern void PGTYPESinterval_free(interval *);
extern interval *PGTYPESinterval_from_asc(char *, char **);
extern char *PGTYPESinterval_to_asc(interval *);
extern int  PGTYPESinterval_copy(interval *, interval *);

#ifdef __cplusplus
}
#endif

#endif   /* PGTYPES_INTERVAL */