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59 lines
1.6 KiB
C
59 lines
1.6 KiB
C
/*
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* Copyright 2024 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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* http://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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#pragma once
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#ifndef EXIT_FAILURE
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# define EXIT_FAILURE 1
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#endif
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#ifndef EXIT_SUCCESS
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# define EXIT_SUCCESS 0
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#endif
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// It's an int.
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#ifndef RAND_MAX
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# define RAND_MAX (0x7FFFFFFFL)
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#endif
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#define __need_size_t
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#define __need_NULL
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#include <stddef.h>
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int abs(int j) __attribute__((__const__));
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long labs(long j) __attribute__((__const__));
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#if __clang__
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// Default builtins break the clang build for some reason,
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// and we don't have a real implementation of these functions
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#define abs(x) __builtin_abs(x)
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#define labs(x) __builtin_labs(x)
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#endif
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int atoi(const char *nptr) __attribute__((__pure__));
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long int atol(const char *nptr) __attribute__((__pure__));
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long int strtol(const char * restrict nptr, char ** restrict endptr, int base);
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// Implemented in src/fw/util/rand/rand.c
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int rand(void);
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int rand_r(unsigned *seed);
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void srand(unsigned seed);
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void exit(int status) __attribute__((noreturn));
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// Not implemented, but included in the header to build the default platform.c of libs.
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void free(void *ptr);
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void *malloc(size_t bytes);
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