.

3 files changed, 40 insertions, 0 deletions

diff --git a/lib/fchown-stub.c b/lib/fchown-stub.c
new file mode 100644
index 000000000..6e7c4f925
--- /dev/null
+++ b/lib/fchown-stub.c
@@ -0,0 +1,14 @@
+#include <config.h>
+#include <sys/types.h>
+#include <errno.h>
+
+/* A trivial substitute for `fchown'.
+
+   DJGPP 2.03 and earlier (and perhaps later) don't have `fchown',
+   so we pretend no-one has permission for this operation. */
+
+int fchown (int fd, uid_t uid, gid_t gid)
+{
+  errno = EPERM;
+  return -1;
+}
diff --git a/lib/lstat-stub.c b/lib/lstat-stub.c
new file mode 100644
index 000000000..9ed163598
--- /dev/null
+++ b/lib/lstat-stub.c
@@ -0,0 +1,12 @@
+#include <config.h>
+#include <sys/stat.h>
+
+/* A trivial substitute for `lstat'.
+
+   DJGPP 2.03 and earlier don't have `lstat' and don't support
+   symlinks. */
+
+int lstat (const char *fname, struct stat *st_buf)
+{
+  return stat (fname, st_buf);
+}
diff --git a/lib/readlink-stub.c b/lib/readlink-stub.c
new file mode 100644
index 000000000..2dba74a33
--- /dev/null
+++ b/lib/readlink-stub.c
@@ -0,0 +1,14 @@
+#include <config.h>
+#include <stddef.h>
+#include <errno.h>
+
+/* A trivial substitute for `readlink'.
+
+   DJGPP 2.03 and earlier don't have `readlink' and don't support
+   symlinks. */
+
+int readlink (const char *filename, char *buffer, size_t size)
+{
+  errno = EINVAL;
+  return -1;
+}