24 lines
625 B
C
24 lines
625 B
C
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/*
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* Copyright (c) 2024, Tenstorrent AI ULC
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <zephyr/posix/unistd.h>
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pid_t getpid(void)
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{
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/*
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* To maintain compatibility with some other POSIX operating systems,
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* a PID of zero is used to indicate that the process exists in another namespace.
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* PID zero is also used by the scheduler in some cases.
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* PID one is usually reserved for the init process.
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* Also note, that negative PIDs may be used by kill()
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* to send signals to process groups in some implementations.
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*
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* At the moment, getpid just returns an arbitrary number >= 2
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*/
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return 42;
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}
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