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path: root/sysdeps/posix/isfdtype.c
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Diffstat (limited to 'sysdeps/posix/isfdtype.c')
-rw-r--r--sysdeps/posix/isfdtype.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sysdeps/posix/isfdtype.c b/sysdeps/posix/isfdtype.c
index 9ac38a8b9f..8edcf594d8 100644
--- a/sysdeps/posix/isfdtype.c
+++ b/sysdeps/posix/isfdtype.c
@@ -30,7 +30,7 @@ isfdtype (int fildes, int fdtype)
   {
     int save_error = errno;
     result = fstat (fildes, &st);
-    errno = save_error;
+    __set_errno (save_error);
   }
 
   return result ?: (st.st_mode & S_IFMT) == fdtype;