apohw: port A0B36APO labs matrix keyboard hardware emulation to QEMU 2.0.

[lisovros/qemu_apohw.git] / qemu-file.c

diff --git a/qemu-file.c b/qemu-file.c
index f074af15c31bde289076713de9b84dd5ae202713..8d5f45dcb057d78d4ee987d9d48110edcd4480ff 100644 (file)
--- a/qemu-file.c
+++ b/qemu-file.c
@@ -4,6 +4,7 @@
 #include "block/coroutine.h"
 #include "migration/migration.h"
 #include "migration/qemu-file.h"
+#include "trace.h"
 
 #define IO_BUF_SIZE 32768
 #define MAX_IOV_SIZE MIN(IOV_MAX, 64)
@@ -105,7 +106,7 @@ static int stdio_put_buffer(void *opaque, const uint8_t *buf, int64_t pos,
     res = fwrite(buf, 1, size, s->stdio_file);
 
     if (res != size) {
-        return -EIO;   /* fake errno value */
+        return -errno;
     }
     return res;
 }
@@ -595,6 +596,7 @@ int qemu_fclose(QEMUFile *f)
         ret = f->last_error;
     }
     g_free(f);
+    trace_qemu_file_fclose();
     return ret;
 }