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34 lines
1.1 KiB
C
34 lines
1.1 KiB
C
/* See the end of this file for copyright, license, and warranty information. */
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#pragma once
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#include <stdint.h>
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#include <toolchain.h>
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__shared ssize_t read(int fildes, void *buf, size_t nbyte);
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__shared ssize_t write(int fildes, const void *buf, size_t nbyte);
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__shared ssize_t sleep(unsigned long int millis);
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/**
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* @brief Create a new thread.
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*
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* Embedded systems typically don't have a MMU and thus no virtual memory,
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* meaning it is impossible to implement a proper fork. So, the `fork()` and
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* `execve()` system calls have to be combined into one.
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*/
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__shared pid_t exec(int (*entry)(void));
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__shared __noreturn void exit(int status);
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__shared pid_t waitpid(pid_t pid, int *stat_loc, int options);
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/*
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* This file is part of Ardix.
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* Copyright (c) 2020, 2021 Felix Kopp <owo@fef.moe>.
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*
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* Ardix is non-violent software: you may only use, redistribute,
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* and/or modify it under the terms of the CNPLv6+ as found in
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* the LICENSE file in the source code root directory or at
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* <https://git.pixie.town/thufie/CNPL>.
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*
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* Ardix comes with ABSOLUTELY NO WARRANTY, to the extent
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* permitted by applicable law. See the CNPLv6+ for details.
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*/
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