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/* go-send-big.c -- send something bigger than uint64_t on a channel.
Copyright 2009 The Go Authors. All rights reserved.
Use of this source code is governed by a BSD-style
license that can be found in the LICENSE file. */
#include <stdint.h>
#include "go-panic.h"
#include "channel.h"
void
__go_send_big (struct __go_channel* channel, const void *val, _Bool for_select)
{
size_t alloc_size;
size_t offset;
if (channel == NULL)
__go_panic_msg ("send to nil channel");
alloc_size = ((channel->element_size + sizeof (uint64_t) - 1)
/ sizeof (uint64_t));
if (!__go_send_acquire (channel, for_select))
return;
offset = channel->next_store * alloc_size;
__builtin_memcpy (&channel->data[offset], val, channel->element_size);
__go_send_release (channel);
}
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