mirror of
https://github.com/eclipse-threadx/threadx.git
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87 lines
4.7 KiB
C
87 lines
4.7 KiB
C
/***************************************************************************
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* Copyright (c) 2024 Microsoft Corporation
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*
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* This program and the accompanying materials are made available under the
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* terms of the MIT License which is available at
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* https://opensource.org/licenses/MIT.
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*
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* SPDX-License-Identifier: MIT
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**************************************************************************/
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/**************************************************************************/
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/**************************************************************************/
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/** */
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/** POSIX wrapper for THREADX */
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/** */
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/** */
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/** */
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/**************************************************************************/
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/**************************************************************************/
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/* Include necessary system files. */
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#include "tx_api.h" /* Threadx API */
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#include "pthread.h" /* Posix API */
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#include "px_int.h" /* Posix helper functions */
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#include "tx_thread.h" /* Internal ThreadX thread management. */
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/**************************************************************************/
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/* */
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/* FUNCTION RELEASE */
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/* */
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/* sigaddset PORTABLE C */
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/* 6.1.7 */
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/* AUTHOR */
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/* */
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/* William E. Lamie, Microsoft Corporation */
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/* */
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/* DESCRIPTION */
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/* */
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/* This function adds the individual signal specified by the signo to */
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/* the signal set pointed to by set. */
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/* */
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/* INPUT */
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/* */
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/* set Pointer to set of signals */
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/* signo Signal */
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/* */
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/* OUTPUT */
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/* */
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/* OK If successful */
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/* ERROR If error occurs */
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/* */
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/* CALLS */
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/* */
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/* posix_set_pthread_errno */
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/* */
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/* CALLED BY */
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/* */
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/* Application Code */
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/* */
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/* RELEASE HISTORY */
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/* */
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/* DATE NAME DESCRIPTION */
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/* */
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/* 06-02-2021 William E. Lamie Initial Version 6.1.7 */
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/* */
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/**************************************************************************/
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int sigaddset(sigset_t *set, int signo)
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{
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/* Determine if the desired signal is valid. */
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if ((signo < 0) || (signo > SIGRTMAX))
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{
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/* Return an error. */
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posix_set_pthread_errno(EINVAL);
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return(ERROR);
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}
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/* All is okay, set the appropriate signal bit. */
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set -> signal_set = set -> signal_set | (((ULONG) 1) << signo);
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/* Return success! */
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return(OK);
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}
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