pgtypes_interval.h

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/* src/interfaces/ecpg/include/pgtypes_interval.h */
 
#ifndef PGTYPES_INTERVAL
#define PGTYPES_INTERVAL
 
#include <ecpg_config.h>
#include <pgtypes.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
 
#define HAVE_INT64_TIMESTAMP
#endif                          /* C_H */
 
typedef struct
{
    int64       time;           /* all time units other than months and years */
    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 * intvl);
extern interval * PGTYPESinterval_from_asc(char *str, char **endptr);
extern char *PGTYPESinterval_to_asc(interval * span);
extern int  PGTYPESinterval_copy(interval * intvlsrc, interval * intvldest);
 
#ifdef __cplusplus
}
#endif
 
#endif                          /* PGTYPES_INTERVAL */