From 6089f3c961a981b6bacb6c1590386bb67905ff23 Mon Sep 17 00:00:00 2001
From: Lukas Larsson <lukas@erlang.org>
Date: Wed, 26 Aug 2015 14:43:20 +0200
Subject: erts: Move sys drivers to another file

---
 erts/emulator/sys/unix/erl_unix_sys.h | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'erts/emulator/sys/unix/erl_unix_sys.h')

diff --git a/erts/emulator/sys/unix/erl_unix_sys.h b/erts/emulator/sys/unix/erl_unix_sys.h
index 8d4e98bf3a..a11a44c259 100644
--- a/erts/emulator/sys/unix/erl_unix_sys.h
+++ b/erts/emulator/sys/unix/erl_unix_sys.h
@@ -470,4 +470,20 @@ extern jmp_buf erts_sys_sigsegv_jmp;
     } while(0)
 #endif
 
+#ifdef USE_THREADS
+#  ifdef ENABLE_CHILD_WAITER_THREAD
+#    define CHLDWTHR ENABLE_CHILD_WAITER_THREAD
+#  else
+#    define CHLDWTHR 0
+#  endif
+#  define FDBLOCK 1
+#else
+#  define CHLDWTHR 0
+#  define FDBLOCK 0
+#endif
+
+#define ERTS_SYS_SUSPEND_SIGNAL SIGUSR2
+
+int check_children(void);
+
 #endif /* #ifndef _ERL_UNIX_SYS_H */
-- 
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