1 files changed, 30 insertions, 0 deletions
diff --git a/mdk-stage1/dietlibc/libstdio/fwrite.c b/mdk-stage1/dietlibc/libstdio/fwrite.c
new file mode 100644
index 000000000..5691661a5
--- /dev/null
+++ b/mdk-stage1/dietlibc/libstdio/fwrite.c
@@ -0,0 +1,30 @@
+#include <sys/types.h>
+#include "dietstdio.h"
+#include <unistd.h>
+
+size_t fwrite( const void *ptr, size_t size, size_t nmemb, FILE *stream) {
+  int res;
+#ifdef WANT_BUFFERED_STDIO
+  long len=size*nmemb;
+  long i;
+  if (len>BUFSIZE || (stream->flags&NOBUF)) {
+    if (!(stream->flags&NOBUF)) fflush(stream);
+    res=write(stream->fd,ptr,size*nmemb);
+  } else {
+    register const unsigned char *c=ptr;
+    for (i=size*nmemb; i>0; --i,++c)
+      if (fputc(*c,stream)) {
+	res=-1;
+	break;
+      }
+    res=size*nmemb;
+  }
+#else
+  res=write(stream->fd,ptr,size*nmemb);
+#endif
+  if (res<0) {
+    stream->flags|=ERRORINDICATOR;
+    return 0;
+  }
+  return size?res/size:0;
+}