move sprintf into std

2014-09-01 23:12:50 -07:00
parent 29a7027dba
commit bb5c151f57
5 changed files with 23 additions and 4 deletions
--- a/R-package/src/xgboost_assert.c
+++ b/R-package/src/xgboost_assert.c
@@ -23,3 +23,11 @@ void XGBoostCheck_R(int exp, const char *fmt, ...) {
    error("%s\n", buf);
  }
 }
+int XGBoostSPrintf_R(char *buf, size_t size, const char *fmt, ...) {
+  int ret;
+  va_list args;  
+  va_start(args, fmt);
+  ret = vsnprintf(buf, size, fmt, args);
+  va_end(args);
+  return ret;
+}