#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#include <sys/stat.h>
#include "areadlink.h"
#include "filenamecat.h"
return linkat (dfd1, name1, dfd2, name2, flag);
}
+/* Can we expect that link() and linkat(), when called on a symlink,
+ increment the link count of that symlink? */
+#if LINK_FOLLOWS_SYMLINKS == 0
+# define EXPECT_LINK_HARDLINKS_SYMLINKS 1
+#elif LINK_FOLLOWS_SYMLINKS == -1
+extern int __xpg4;
+# define EXPECT_LINK_HARDLINKS_SYMLINKS (__xpg4 == 0)
+#else
+# define EXPECT_LINK_HARDLINKS_SYMLINKS 0
+#endif
+
/* Wrapper to see if two symlinks act the same. */
static void
check_same_link (char const *name1, char const *name2)
ASSERT (contents1);
ASSERT (contents2);
ASSERT (strcmp (contents1, contents2) == 0);
- if (!LINK_FOLLOWS_SYMLINKS)
+ if (EXPECT_LINK_HARDLINKS_SYMLINKS)
ASSERT (SAME_INODE (st1, st2));
free (contents1);
free (contents2);
ASSERT (errno == EEXIST || errno == EPERM || errno == EACCES);
errno = 0;
ASSERT (linkat (dfd, BASE "link1", dfd, BASE "sub1/", 0) == -1);
- ASSERT (errno == EEXIST);
+ ASSERT (errno == EEXIST || errno == ENOTDIR);
errno = 0;
ASSERT (linkat (dfd, BASE "link1", dfd, BASE "sub1",
AT_SYMLINK_FOLLOW) == -1);