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authorSverker Eriksson <[email protected]>2017-02-06 17:15:52 +0100
committerSverker Eriksson <[email protected]>2017-02-09 15:51:26 +0100
commit75fdce43ef567668bb89508b9b8ce0df7efaa569 (patch)
tree4b71d35042235a8a847683fe877890e22c7e874f /erts/emulator/sys/common
parent7111434c0eb1fdd6576a99ca94cdc2b20be9b9af (diff)
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erts: Add enif_monitor_process and enif_demonitor_process
Diffstat (limited to 'erts/emulator/sys/common')
-rw-r--r--erts/emulator/sys/common/erl_check_io.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/erts/emulator/sys/common/erl_check_io.c b/erts/emulator/sys/common/erl_check_io.c
index 79f567d16c..5f4eca68d0 100644
--- a/erts/emulator/sys/common/erl_check_io.c
+++ b/erts/emulator/sys/common/erl_check_io.c
@@ -1224,6 +1224,8 @@ ERTS_CIO_EXPORT(enif_select)(ErlNifEnv* env,
DTRACE_CHARBUF(name, 64);
#endif
+ ASSERT(!resource->dbg_is_dying);
+
#ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS
if ((unsigned)fd >= (unsigned)erts_smp_atomic_read_nob(&drv_ev_state_len)) {
if (fd < 0) {