ref: 844cf5ff2aa2a862b58d2e503e02534e133ad395
dir: /src/libc/libc.h/
enum { SUN, MON, TUE, WED, THU, FRI, SAT }; #define JAN 0 #define FEB 1 #define DEC 11 #define FEBDAYS(y) ((_daysyear(y) == 366) ? 29 : 28) #define EPOCH 1970 #define MINYEAR 1900 #define SECMIN 60 #define SECHOUR (60 * SECMIN) /* 3600 */ #define SECDAY (24 * SECHOUR) /* 86400 */ struct tm; struct tzone { char *name; int gmtoff; int isdst; }; extern void *_getheap(void); extern int _dtoi(char c); #ifdef stdin extern int _allocbuf(FILE *); extern int _flsbuf(FILE *); extern FILE *_fpopen(const char * restrict, const char *restrict, FILE *restrict); #endif #ifdef _TIME_H extern time_t _tzstdoff, _tzdstoff; extern time_t _tzstart, _tzend; extern time_t _systime(struct tm *); #endif extern void _tzset(void); extern int _daysyear(int); extern int _newyear(int); extern int _tzjulian; extern int _daysmon[12]; extern char *_tzname[2]; extern struct tzone tzones[]; extern void (*_exitf[])(void); extern unsigned _exitn;