root/native_client_sdk/src/libraries/error_handling/string_stream.h

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INCLUDED FROM

/*
 * Copyright (c) 2013 The Chromium Authors. All rights reserved.
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */

#ifndef ERROR_HANDLING_STRING_STREAM_H
#define ERROR_HANDLING_STRING_STREAM_H

/*
 * Support for a stream stream in 'C', which is appended to via an sprintf-like
 * function.
 */

#include <stdarg.h>
#include <stdint.h>

typedef struct {
  char* data;
  size_t length;
} sstream_t;

void ssinit(sstream_t* stream);
void ssfree(sstream_t* stream);

/* Returns the number of bytes added to the stream. */
int ssvprintf(sstream_t* sstream, const char* format, va_list args);
int ssprintf(sstream_t* sstream, const char* format, ...);

#endif  /* ERROR_HANDLING_STRING_STREAM_H */
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