ose: Implement tcp inet driver for OSE

The inet driver for OSE has to handle signals instead of selects
and thus the wrappers for ready_input/output are a little bit
different. However the majority of the inet code remains the same.

2 files changed, 7 insertions, 2 deletions

diff --git a/erts/emulator/sys/ose/beam.lmconf b/erts/emulator/sys/ose/beam.lmconf
index 2cee836f9a..4ad46b01d9 100644
--- a/erts/emulator/sys/ose/beam.lmconf
+++ b/erts/emulator/sys/ose/beam.lmconf
@@ -10,7 +10,7 @@ OSE_LM_DATA_INIT=YES
 OSE_LM_BSS_INIT=YES
 OSE_LM_EXEC_MODEL=SHARED
 HEAP_MAX_SIZE=1000000000
-HEAP_SMALL_BUF_INIT_SIZE=64000000
+HEAP_SMALL_BUF_INIT_SIZE=20971520
 HEAP_LARGE_BUF_THRESHOLD=16000000
 HEAP_LOCK_TYPE=2
 
diff --git a/erts/emulator/sys/ose/erl_poll.c b/erts/emulator/sys/ose/erl_poll.c
index f0a9097252..7d2a3d1e0b 100644
--- a/erts/emulator/sys/ose/erl_poll.c
+++ b/erts/emulator/sys/ose/erl_poll.c
@@ -551,7 +551,12 @@ int erts_poll_wait(ErtsPollSet ps,
                 fd.id, fd.signo, current_process());
              erts_send_error_to_logger_nogl(dsbufp);
 	     timeout = 0;
-	     ASSERT(0);
+             /* Under normal circumstances the signal is deallocated by the
+              * driver that issued the select operation. But in this case
+              * there's no driver waiting for such signal so we have to
+              * deallocate it here */
+             if (sig)
+                 free_buf(&sig);
 	  } else {
 	    int i;
 	    struct erts_sys_fd_type *fd = NULL;