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#include <dos.h> unsigned int _dos_setdate(struct dosdate_t *date); |
This function sets the current date. The dosdate_t structure is as follows:
struct dosdate_t {
unsigned char day; /* 1-31 */
unsigned char month; /* 1-12 */
unsigned short year; /* 1980-2099 */
unsigned char dayofweek; /* 0-6, 0=Sunday */
};
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dayofweek field has no effect at this function call.
See section _dos_getdate. See section _dos_gettime. See section _dos_settime.
Returns 0 if successful and non-zero on error (and sets errno=EINVAL).
| ANSI/ISO C | No |
| POSIX | No |
struct dosdate_t date;
date->year = 1999;
date->month = 12;
date->day = 31;
if ( !_dos_setdate(&date) )
puts("It was a valid date.");
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