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-rw-r--r--erts/emulator/beam/erl_port.h22
1 files changed, 5 insertions, 17 deletions
diff --git a/erts/emulator/beam/erl_port.h b/erts/emulator/beam/erl_port.h
index 6a3213ec52..b64de624dd 100644
--- a/erts/emulator/beam/erl_port.h
+++ b/erts/emulator/beam/erl_port.h
@@ -31,6 +31,9 @@ typedef struct ErtsProc2PortSigData_ ErtsProc2PortSigData;
#include "erl_ptab.h"
#include "erl_thr_progress.h"
#include "erl_trace.h"
+#define ERTS_IO_QUEUE_TYPES_ONLY__
+#include "erl_io_queue.h"
+#undef ERTS_IO_QUEUE_TYPES_ONLY__
#ifndef __WIN32__
#define ERTS_DEFAULT_MAX_PORTS (1 << 16)
@@ -75,23 +78,8 @@ typedef struct erts_driver_t_ erts_driver_t;
#define ERTS_Port2ErlDrvPort(PH) ((ErlDrvPort) (PH))
#endif
-#define SMALL_IO_QUEUE 5 /* Number of fixed elements */
+typedef ErtsIOQueue ErlPortIOQueue;
-typedef struct {
- ErlDrvSizeT size; /* total size in bytes */
-
- SysIOVec* v_start;
- SysIOVec* v_end;
- SysIOVec* v_head;
- SysIOVec* v_tail;
- SysIOVec v_small[SMALL_IO_QUEUE];
-
- ErlDrvBinary** b_start;
- ErlDrvBinary** b_end;
- ErlDrvBinary** b_head;
- ErlDrvBinary** b_tail;
- ErlDrvBinary* b_small[SMALL_IO_QUEUE];
-} ErlIOQueue;
typedef struct line_buf { /* Buffer used in line oriented I/O */
ErlDrvSizeT bufsiz; /* Size of character buffer */
@@ -172,7 +160,7 @@ struct _erl_drv_port {
Uint bytes_in; /* Number of bytes read */
Uint bytes_out; /* Number of bytes written */
- ErlIOQueue ioq; /* driver accessible i/o queue */
+ ErlPortIOQueue ioq; /* driver accessible i/o queue */
DistEntry *dist_entry; /* Dist entry used in DISTRIBUTION */
char *name; /* String used in the open */
erts_driver_t* drv_ptr;