Changeset 943:0e5abb55ef23 in roaraudio

Timestamp:

12/07/08 22:32:01 (15 years ago)

Author:

phi

Branch:

default

Phase:

public

Message:

added null io read/write for vio

Files:

• include/libroar/vio.h (modified) (1 diff)
• libroar/vio.c (modified) (1 diff)

include/libroar/vio.h

@@ -69 +69 @@
 off_t   roar_vio_basic_lseek(struct roar_vio_calls * vio, off_t offset, int whence);
 
+// null
+// this is read an write in one!
+ssize_t roar_vio_null_rw    (struct roar_vio_calls * vio, void *buf, size_t count);
+
 // pass
 

libroar/vio.c

@@ -128 +128 @@
 }
 
+// null
+ssize_t roar_vio_null_rw    (struct roar_vio_calls * vio, void *buf, size_t count) {
+ if ( vio == NULL || buf == NULL )
+  return -1;
+
+ return 0;
+}
+
 // pass
 ssize_t roar_vio_pass_read (struct roar_vio_calls * vio, void *buf, size_t count) {