53 lines
1.1 KiB
C
53 lines
1.1 KiB
C
#ifndef _TIME_H
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#define _TIME_H
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#include <stddef.h>
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#include <sys/types.h>
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// Structure representing broken-down time.
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struct tm
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{
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int tm_sec;
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int tm_min;
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int tm_hour;
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int tm_mday;
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int tm_mon;
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int tm_year;
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int tm_wday;
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int tm_yday;
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int tm_isdst;
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long tm_gmtoff;
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const char* tm_zone;
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};
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// Captures elapsed time.
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struct timeval
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{
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time_t tv_sec;
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unsigned long tv_usec;
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};
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#define CLOCKS_PER_SEC 1000 // Number of clock_t per second.
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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/* Returns a number representing how much CPU time has been used by this process. Divide this by CLOCKS_PER_SEC to
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* get the value in seconds. */
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clock_t clock(void);
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/* FIXME: For now, is an alias for clock(), but in seconds. */
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time_t time(time_t* tloc);
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struct tm* localtime(const time_t* timep); // Not implemented.
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struct tm* gmtime(const time_t* timep); // Not implemented.
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size_t strftime(char* str, size_t max, const char* format, const struct tm* time); // Not implemented.
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#ifdef __cplusplus
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}
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#endif
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#endif |