Merge branch 'lukas/erts/poll-thread/OTP-14346'

* lukas/erts/poll-thread/OTP-14346: (25 commits)
  erts: Trigger ready events when erts_io_control fails
  erts: enif_select steal test
  kernel: Rewrite gen_udp_SUITE:read_packet tc
  erts: disable kernel-poll on OS X vsn < 16
  erts: Fix msacc testcase with new poll-thread
  erts: Add testcases to test IOp and IOt options
  erts: get_internal_state(check_io_debug) now prints to error_logger
  erts: Remove eager check io
  erts: Move all I/O polling to a seperate thread
  erts: Fix smp_select testcase to use ERL_DRV_USE
  erts: Fix msacc unmanaged state counter
  erts: Optimize port_task quick allocator
  erts: Add ERTS_THR_PREF_QUICK_ALLOC_IMPL
  erts: Update suspend of scheduler to handle multiple pollsets
  erts: Add multiple poll sets
  erts: Some code cleanup for gdb to work better
  erts: temp_alloc can no longer be disabled
  erts: Refactor check_io to use one static struct
  erts: Replace check_io spinlock with lock-less list insertion
  erts: Add number of enif_select's to check_io_debug
  ...

1 files changed, 22 insertions, 0 deletions

diff --git a/erts/etc/common/erlexec.c b/erts/etc/common/erlexec.c
index 6b194e25da..d61a3cbf95 100644
--- a/erts/etc/common/erlexec.c
+++ b/erts/etc/common/erlexec.c
@@ -810,6 +810,28 @@ int main(int argc, char **argv)
 		      add_Eargs(argv[i+1]);
 		      i++;
 		      break;
+		  case 'I':
+                      if (argv[i][2] == 'O' && (argv[i][3] == 't' || argv[i][3] == 'p')) {
+                          if (argv[i][4] != '\0')
+                              goto the_default;
+                          argv[i][0] = '-';
+                          add_Eargs(argv[i]);
+                          add_Eargs(argv[i+1]);
+                          i++;
+                          break;
+                      }
+                      if (argv[i][2] == 'O' && argv[i][3] == 'P' &&
+                          (argv[i][4] == 't' || argv[i][4] == 'p')) {
+                          if (argv[i][5] != '\0')
+                              goto the_default;
+                          argv[i][0] = '-';
+                          add_Eargs(argv[i]);
+                          add_Eargs(argv[i+1]);
+                          i++;
+                          break;
+                      }
+                      usage(argv[i]);
+                      break;
 		  case 'S':
 		      if (argv[i][2] == 'P') {
 			  if (argv[i][3] != '\0')