futime.c File Reference

#include <precomp.h>
#include <time.h>
#include <sys/utime.h>
#include "bitsfixup.h"
#include <internal/wine/msvcrt.h>

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Macros
#define	RC_INVOKED   1

Functions
ioinfo *	get_ioinfo (int fd)
void	release_ioinfo (ioinfo *info)
int	_futime (int fd, struct _utimbuf *filetime)

Macro Definition Documentation

RC_INVOKED

#define RC_INVOKED   1

Definition at line 38 of file futime.c.

Function Documentation

_futime()

int _futime	(	int	fd,
		struct _utimbuf *	filetime
	)

Definition at line 55 of file futime.c.

{
    ioinfo *info = get_ioinfo(fd);
    FILETIME at, wt;
 
    if (info->handle == INVALID_HANDLE_VALUE)
    {
        release_ioinfo(info);
        return -1;
    }
 
    if (!filetime)
    {
        time_t currTime;
        _time(&currTime);
        RtlSecondsSince1970ToTime((ULONG)currTime,
                                  (LARGE_INTEGER *)&at);
        wt = at;
    }
    else
    {
        RtlSecondsSince1970ToTime((ULONG)filetime->actime,
                                  (LARGE_INTEGER *)&at);
        if (filetime->actime == filetime->modtime)
        {
            wt = at;
        }
        else
        {
            RtlSecondsSince1970ToTime((ULONG)filetime->modtime,
                                      (LARGE_INTEGER *)&wt);
        }
    }
 
    if (!SetFileTime(info->handle, NULL, &at, &wt))
    {
        release_ioinfo(info);
        _dosmaperr(GetLastError());
        return -1 ;
    }
    release_ioinfo(info);
    return 0;
}

get_ioinfo()

ioinfo * get_ioinfo

(

int

fd

)

Definition at line 181 of file file.c.

{
    ioinfo *ret = get_ioinfo_nolock(fd);
    if(ret == &__badioinfo)
        return ret;
    init_ioinfo_cs(ret);
    EnterCriticalSection(&ret->crit);
    return ret;
}

Referenced by _chsize_s(), _close(), _commit(), _dup2(), _eof(), _futime(), _locking(), _lseeki64(), _read(), _setmode(), _write(), get_ioinfo_alloc_fd(), and msvcrt_free_fd().

release_ioinfo()

void release_ioinfo

(

ioinfo *

info

)

Definition at line 263 of file file.c.

{
    if(info!=&__badioinfo && info->exflag & EF_CRIT_INIT)
        LeaveCriticalSection(&info->crit);
}

Referenced by _chsize_s(), _close(), _commit(), _dup(), _dup2(), _eof(), _futime(), _locking(), _lseeki64(), _read(), _setmode(), _write(), msvcrt_alloc_fd(), msvcrt_free_fd(), and msvcrt_init_io().