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Diffstat (limited to 'erts/emulator/sys/unix/sys_drivers.c')
-rw-r--r--erts/emulator/sys/unix/sys_drivers.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/erts/emulator/sys/unix/sys_drivers.c b/erts/emulator/sys/unix/sys_drivers.c
index e08ef41817..3d7be020e1 100644
--- a/erts/emulator/sys/unix/sys_drivers.c
+++ b/erts/emulator/sys/unix/sys_drivers.c
@@ -688,6 +688,10 @@ static ErlDrvData spawn_start(ErlDrvPort port_num, char* name,
return ERL_DRV_ERROR_ERRNO;
}
+ /*
+ * Whitebox test port_SUITE:pipe_limit_env
+ * assumes this command payload format.
+ */
io_vector[i].iov_base = (void*)&buffsz;
io_vector[i++].iov_len = sizeof(buffsz);