revert last two commits. vfork cannot be used in subroutine,
[oweals/busybox.git] / archival / libunarchive / data_extract_to_buffer.c
index 02ee4b362300a2f52682064463b7ffa4e61fc71d..1d74e03357f2725d526dfce808e839aca08ecf74 100644 (file)
@@ -1,11 +1,17 @@
-#include <stdlib.h>
-#include <stdio.h>
-#include "unarchive.h"
+/* vi: set sw=4 ts=4: */
+/*
+ * Copyright 2002 Glenn McGrath
+ *
+ * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
+ */
+
 #include "libbb.h"
+#include "unarchive.h"
 
-extern void data_extract_to_buffer(archive_handle_t *archive_handle)
+void FAST_FUNC data_extract_to_buffer(archive_handle_t *archive_handle)
 {
-       archive_handle->buffer = xmalloc(archive_handle->file_header->size + 1);
-       
-       xread_all(archive_handle->src_fd, archive_handle->buffer, archive_handle->file_header->size);
+       unsigned int size = archive_handle->file_header->size;
+
+       archive_handle->buffer = xzalloc(size + 1);
+       xread(archive_handle->src_fd, archive_handle->buffer, size);
 }