Initial revision

1 files changed, 22 insertions, 0 deletions

diff --git a/mdk-stage1/dietlibc/libugly/asprintf.c b/mdk-stage1/dietlibc/libugly/asprintf.c
new file mode 100644
index 000000000..d10c20b4a
--- /dev/null
+++ b/mdk-stage1/dietlibc/libugly/asprintf.c
@@ -0,0 +1,22 @@
+#include <stdarg.h>
+#include <linux/types.h>
+#include <stdlib.h>
+#include "dietwarning.h"
+
+extern int vsnprintf (char *str,size_t size,const char *format, va_list arg_ptr);
+
+int asprintf(char **s, const char *format,...)
+{
+  int n;
+  va_list arg_ptr;
+  va_start(arg_ptr, format);
+  n=vsnprintf(0,1000000,format,arg_ptr);
+  va_end (arg_ptr);
+  va_start (arg_ptr, format);
+  if ((*s=malloc(n+2))) {
+    n=vsnprintf(*s,n+1,format,arg_ptr);
+    va_end(arg_ptr);
+    return n;
+  }
+  return -1;
+}