Use lutimes() when utimensat() unavailable (#6).

1 files changed, 18 insertions, 17 deletions

diff --git a/tests/utimens_nofollow.c b/tests/utimens_nofollow.c
index 8316b26..02fcf58 100644
--- a/tests/utimens_nofollow.c
+++ b/tests/utimens_nofollow.c
@@ -1,45 +1,46 @@
 
-#ifndef __APPLE__
-
-#define _BSD_SOURCE /* For atoll */
+#define _BSD_SOURCE /* For atoll and lutimes */
 
+#include <config.h>
 #include <stdlib.h>
 #include <stdio.h>
 #include <unistd.h>
 #include <sys/types.h>
 #include <sys/stat.h>
+#include <sys/time.h>
 #include <fcntl.h>
 #include <errno.h>
 
 int main(int argc, char* argv[])
 {
-    struct timespec times[2];
-
     if (argc != 6) {
         fprintf(stderr, "Usage: utimens_nofollow path atime atime_nsec mtime mtime_nsec\n");
         return 1;
     }
 
+#ifdef HAVE_UTIMENSAT
+    struct timespec times[2];
     times[0].tv_sec = (time_t)atoll(argv[2]);
     times[0].tv_nsec = atoll(argv[3]);
     times[1].tv_sec = (time_t)atoll(argv[4]);
     times[1].tv_nsec = atoll(argv[5]);
-
     if (utimensat(AT_FDCWD, argv[1], times, AT_SYMLINK_NOFOLLOW) == -1) {
         perror("failed to utimensat the given path");
         return 2;
     }
+#elif HAVE_LUTIMES
+    struct timeval times[2];
+    times[0].tv_sec = (time_t)atoll(argv[2]);
+    times[0].tv_usec = (suseconds_t)atoll(argv[3]) / 1000;
+    times[1].tv_sec = (time_t)atoll(argv[4]);
+    times[1].tv_usec = (suseconds_t)atoll(argv[5]) / 1000;
+    if (lutimes(argv[1], times) == -1) {
+        perror("failed to lutimes the given path");
+        return 2;
+    }
+#else
+#error "No symlink-compatible utime* function available."
+#endif
 
     return 0;
 }
-
-#else   /* #ifndef __APPLE__ */
-
-#include <stdio.h>
-int main()
-{
-    fprintf("utimensat() unavailable on this platform\n");
-    return 1;
-}
-
-#endif  /* #ifndef __APPLE__ */