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/*
* futimesat() for uClibc
*
* Copyright (C) 2009 Analog Devices Inc.
*
* Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
*/
#include <sys/syscall.h>
#include <sys/stat.h>
#include <sys/time.h>
#ifdef __NR_futimesat
_syscall3(int, futimesat, int, fd, const char *, file, const struct timeval *, tvp)
#elif defined __NR_utimensat
#include <errno.h>
#define __need_NULL
#include <stddef.h>
int futimesat(int dirfd, const char *file, const struct timeval tvp[2])
{
struct timespec ts[2];
if (tvp != NULL)
{
if (tvp[0].tv_usec < 0 || tvp[0].tv_usec >= 1000000
|| tvp[1].tv_usec < 0 || tvp[1].tv_usec >= 1000000)
{
__set_errno(EINVAL);
return -1;
}
TIMEVAL_TO_TIMESPEC(&tvp[0], &ts[0]);
TIMEVAL_TO_TIMESPEC(&tvp[1], &ts[1]);
}
return utimensat(dirfd, file, tvp ? ts : NULL, 0);
}
#endif
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