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https://github.com/bytecodealliance/wasm-micro-runtime.git
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0e2382a959
This syscall doesn't need allocating stack or TLS and it's expected from the application to do that instead. E.g. WASI-libc already does this for `pthread_create`. Also fix some of the examples to allocate memory for stack and not use stack before the stack pointer is set to a correct value.
32 lines
608 B
C
32 lines
608 B
C
/*
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* Copyright (C) 2022 Amazon.com Inc. or its affiliates. All rights reserved.
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* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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*/
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#ifndef WASI_THREAD_START_H
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#define WASI_THREAD_START_H
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#define STACK_SIZE 1024
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typedef struct {
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void *stack;
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} start_args_t;
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static inline int
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start_args_init(start_args_t *start_args)
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{
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start_args->stack = malloc(STACK_SIZE);
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if (!start_args->stack) {
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return 0;
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}
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start_args->stack += STACK_SIZE;
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return 1;
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}
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static inline void
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start_args_deinit(start_args_t *start_args)
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{
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free(start_args->stack - STACK_SIZE);
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}
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#endif |