printDateAndTime.c

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

void p_PrintDateAndTime( void )
{
  time_t t_0;
  struct tm *t_1;
  char s[ 26 ];
  time( &t_0 );
  t_1 = localtime( &t_0 );
  strftime( s, 26, "%a %b %d %H:%M:%S %Y\n", t_1 );
  printf( s );
}

printDateAndTime.h

#ifndef printDateAndTime_h

#define printDateAndTime_h

#ifdef __cplusplus
extern "C"
{
#endif

void p_PrintDateAndTime( void );

#ifdef __cplusplus
}
#endif

#endif