strdate.c

ReactOS是一些高手根据Windows XP的内核编写出的类XP。内核实现机理和API函数调用几乎相同。甚至可以兼容XP的程序。喜欢研究系统内核的人可以看一看。

/*
 * COPYRIGHT:   See COPYING in the top level directory
 * PROJECT:     ReactOS system libraries
 * FILE:        lib/msvcrt/time/strtime.c
 * PURPOSE:     Fills a buffer with a formatted date representation
 * PROGRAMER:   Ariadne
 * UPDATE HISTORY:
 *              28/12/98: Created
 */
#include <precomp.h>

/*
 * @implemented
 */
char* _strdate(char* datestr)
{
    time_t t;
    struct tm* d;
    char* dt = (char*)datestr;

    if (datestr == NULL) {
        __set_errno(EINVAL);
        return NULL;
    }
    t = time(NULL);
    d = localtime(&t);
    sprintf(dt,"%d/%d/%d",d->tm_mday,d->tm_mon+1,d->tm_year);
    return dt;
}