libgo/runtime/go-memclr.c

   1 /* go-memclr.c -- clear a memory buffer
   2
   3    Copyright 2016 The Go Authors. All rights reserved.
   4    Use of this source code is governed by a BSD-style
   5    license that can be found in the LICENSE file.  */
   6
   7 #include "runtime.h"
   8
   9 void memclrNoHeapPointers(void *, uintptr)
  10   __asm__ (GOSYM_PREFIX "runtime.memclrNoHeapPointers")
  11   __attribute__ ((no_split_stack));
  12
  13 void
  14 memclrNoHeapPointers (void *p1, uintptr len)
  15 {
  16   __builtin_memset (p1, 0, len);
  17 }