| /* vi: set sw=4 ts=4: */ |
| /* |
| * lutimes() implementation for uClibc |
| * |
| * Copyright (C) 2010 Vladimir Zapolskiy <vzapolskiy@gmail.com> |
| * |
| * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. |
| */ |
| |
| #include <sys/syscall.h> |
| #include <time.h> |
| |
| #ifdef __NR_lutimes |
| _syscall2(int, lutimes, const char *, file, const struct timeval *, tvp) |
| #elif defined __NR_utimensat |
| #include <sys/time.h> |
| #include <fcntl.h> |
| |
| int lutimes(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(AT_FDCWD, file, tvp ? ts : NULL, AT_SYMLINK_NOFOLLOW); |
| } |
| #endif |