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40 lines
1.2 KiB
C
40 lines
1.2 KiB
C
// Copyright 2022 Google LLC.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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/*
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* Definition of private libC structures.
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*/
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#ifndef THIRD_PARTY_NANOLIBC_C_LIBC_INTERNALS_H_
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#define THIRD_PARTY_NANOLIBC_C_LIBC_INTERNALS_H_
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#include <sys/types.h>
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#include "third_party/nanolibc/c/libc.h"
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/* Internal definition of a nanolibc FILE* */
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struct _FILE_DESCR {
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#define _NNLC_STDIO_MAGIC 0x785789
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int magic;
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ssize_t (*write)(const void *, size_t);
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};
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/* Internal definition of the nanolibc state */
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struct nnlc_internal_data {
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struct _FILE_DESCR libc_stdin, libc_stdout, libc_stderr;
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struct nnlc_sysdeps const *sysdeps;
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};
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extern struct nnlc_internal_data __nnlc_internal_data;
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#endif // THIRD_PARTY_NANOLIBC_C_LIBC_INTERNALS_H_
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