50 lines
1.4 KiB
C
50 lines
1.4 KiB
C
/*******************************************************************************
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Copyright(C) Jonas 'Sortie' Termansen 2011, 2012, 2014.
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This file is part of the Sortix C Library.
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The Sortix C Library is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License, or (at your
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option) any later version.
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The Sortix C Library is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with the Sortix C Library. If not, see <http://www.gnu.org/licenses/>.
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errno/errno.c
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Value storing a numeric value representing the last occured error.
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*******************************************************************************/
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#include <errno.h>
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#include <stddef.h>
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#ifndef __is_sortix_libk
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__thread int errno = 0;
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#else
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int global_errno = 0;
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errno_location_func_t errno_location_func = NULL;
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int* get_errno_location(void)
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{
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if ( errno_location_func )
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return errno_location_func();
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return &global_errno;
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}
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void set_errno_location_func(errno_location_func_t func)
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{
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errno_location_func = func;
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}
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#endif
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