Synarthsh xronou sthn C

[Godfath3r]

Psaxnw mia synarthsh pou na pou na krataei thn timh tou xronou opws dinetai apo to roloi tou bios 'h apo to roloi twn windows.Sto header file time.h yparxei afth h synarthsh?

 

Euxaristw prokatabolika

[Sta]

Hmeromhnia/Wra ypo8etw pws ennoeis, an einai etsi tote paizoun oi ekshs synarthseis:

time_t time(time_t *tp), pou epistrefei thn hmerologiakh wra.

struct tm *gmtime(const time_t *tp), metatrepei apo time_t se wra Greenwich.

char *asctime(const struct tm *tp), gia na pareis thn wra se ektypwsimh morfh.

 

P.x. ena aplo programmataki gia na deis thn trexousa hmeromhnia/wra einai to ekshs:

>
#include <stdio.h>
#include <time.h>

int main()
{
  time_t currTime;
  struct tm *myTime;

  time(&currTime);
  myTime = gmtime(&currTime);

  printf("%s",asctime(myTime));

  return 0;
}

 

Pio analytika google it

h edw: http://www.acm.uiuc.edu/webmonkeys/book/c_guide/2.15.html

[Godfath3r]

Mhpws ksereis ('h opoiosdhpote allos) kanena site pou na periexei headers arxeia kai epishs pws mporw na dw oles tis synarthseis pou yparxoun se ena header?An den ginetai mhpws yparxei kanena site???