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Diffstat (limited to 'erts/emulator/sys/unix/erl_unix_sys.h')
-rw-r--r--erts/emulator/sys/unix/erl_unix_sys.h3
1 files changed, 0 insertions, 3 deletions
diff --git a/erts/emulator/sys/unix/erl_unix_sys.h b/erts/emulator/sys/unix/erl_unix_sys.h
index 2c47aa06c2..2c86bf5fd1 100644
--- a/erts/emulator/sys/unix/erl_unix_sys.h
+++ b/erts/emulator/sys/unix/erl_unix_sys.h
@@ -130,9 +130,6 @@
/* File descriptors are numbers anc consecutively allocated on Unix */
#define ERTS_SYS_CONTINOUS_FD_NUMBERS
-#define HAVE_ERTS_CHECK_IO_DEBUG
-int erts_check_io_debug(void);
-
#ifndef ERTS_SMP
# undef ERTS_POLL_NEED_ASYNC_INTERRUPT_SUPPORT
# define ERTS_POLL_NEED_ASYNC_INTERRUPT_SUPPORT