libreplace: always provide utime() and utimes()

I'd like to also provide futimes(), but it seems
that some systems doesn't support a it at kernel level.

If someone knows how to write a portable replacement
for futimes() please tell me...

metze
(cherry picked from commit a9604fe4a323dccb537cf02ea7594437b4995803)
(This used to be commit 8a241cf150fba787c82cbcb03730083ced442fbb)

1 files changed, 27 insertions, 0 deletions

diff --git a/source3/lib/replace/replace.c b/source3/lib/replace/replace.c
index 443da2ab24..2c3f14c2df 100644
--- a/source3/lib/replace/replace.c
+++ b/source3/lib/replace/replace.c
@@ -584,3 +584,30 @@ int rep_unsetenv(const char *name)
 	return 0;
 }
 #endif
+
+#ifndef HAVE_UTIME
+int rep_utime(const char *filename, const struct utimbuf *buf)
+{
+	errno = ENOSYS;
+	return -1;
+}
+#endif
+
+#ifndef HAVE_UTIMES
+int rep_utimes(const char *filename, const struct timeval tv[2])
+{
+	struct utimbuf u;
+
+	u.actime = tv[0].tv_sec;
+	if (tv[0].tv_usec > 500000) {
+		u.actime += 1;
+	}
+
+	u.modtime = tv[1].tv_sec;
+	if (tv[1].tv_usec > 500000) {
+		u.modtime += 1;
+	}
+
+	return utime(filename, &u);
+}
+#endif