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-rw-r--r--sys/linux/test/fd_assignment9
1 files changed, 9 insertions, 0 deletions
diff --git a/sys/linux/test/fd_assignment b/sys/linux/test/fd_assignment
new file mode 100644
index 000000000..0aa82a8b2
--- /dev/null
+++ b/sys/linux/test/fd_assignment
@@ -0,0 +1,9 @@
+# Tests that fd's are always allocated starting from 3.
+
+close(0x3) # EBADF
+close(0x4) # EBADF
+close(0x5) # EBADF
+pipe(&(0x7f0000000000)={<r0=>0x0, <r1=>0x0})
+close(0x3)
+close(0x4)
+close(0x5) # EBADF