- struct timespec t[2];
- t[0].tv_sec = 0;
- t[0].tv_nsec = UTIME_NOW;
- t[1].tv_sec = modtime;
- t[1].tv_nsec = mod_nsec;
- if (utimensat(AT_FDCWD, fname, t, AT_SYMLINK_NOFOLLOW) < 0)
- return S_ISLNK(mode) && errno == ENOSYS ? 1 : -1;
- return 0;
-#elif defined HAVE_UTIMES || defined HAVE_LUTIMES
- struct timeval t[2];
- t[0].tv_sec = time(NULL);
- t[0].tv_usec = 0;
- t[1].tv_sec = modtime;
- t[1].tv_usec = mod_nsec / 1000;
-# ifdef HAVE_LUTIMES
- if (lutimes(fname, t) < 0)
- return S_ISLNK(mode) && errno == ENOSYS ? 1 : -1;
- return 0;
-# else
- return utimes(fname, t);
-# endif
-#elif defined HAVE_STRUCT_UTIMBUF
- struct utimbuf tbuf;
- tbuf.actime = time(NULL);
- tbuf.modtime = modtime;
- return utime(fname,&tbuf);
-#elif defined HAVE_UTIME
- time_t t[2];
- t[0] = time(NULL);
- t[1] = modtime;
- return utime(fname,t);
+#include "case_N.h"
+ if (do_utimensat(fname, modtime, mod_nsec) == 0)
+ break;
+ if (errno != ENOSYS)
+ return -1;
+ switch_step++;
+ /* FALLTHROUGH */
+#endif
+
+#ifdef HAVE_LUTIMES
+#include "case_N.h"
+ if (do_lutimes(fname, modtime, mod_nsec) == 0)
+ break;
+ if (errno != ENOSYS)
+ return -1;
+ switch_step++;
+ /* FALLTHROUGH */
+#endif
+
+#include "case_N.h"
+ switch_step++;
+ if (preserve_times & PRESERVE_LINK_TIMES) {
+ preserve_times &= ~PRESERVE_LINK_TIMES;
+ if (S_ISLNK(mode))
+ return 1;
+ }
+ /* FALLTHROUGH */
+
+#include "case_N.h"
+#ifdef HAVE_UTIMES
+ if (do_utimes(fname, modtime, mod_nsec) == 0)
+ break;