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/* $OpenBSD: strerror_l.c,v 1.1 2017/09/05 03:16:13 schwarze Exp $ */ |
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/* |
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* Copyright (c) 2017 Ingo Schwarze <schwarze@openbsd.org> |
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* |
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* Permission to use, copy, modify, and distribute this software for any |
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* purpose with or without fee is hereby granted, provided that the above |
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* copyright notice and this permission notice appear in all copies. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
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*/ |
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#include <limits.h> |
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#include <string.h> |
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#include "thread_private.h" |
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char * |
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strerror_l(int errnum, locale_t locale) |
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{ |
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static char sel_buf[NL_TEXTMAX]; |
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_THREAD_PRIVATE_KEY(strerror_l); |
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char *p = _THREAD_PRIVATE(strerror_l, sel_buf, NULL); |
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return p == NULL ? "no buffer available in strerror_l" : |
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strerror_r(errnum, p, sizeof(sel_buf)) ? |
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"strerror_r failure" : p; |
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} |