45 lines
1.2 KiB
C
45 lines
1.2 KiB
C
/*
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* Copyright (c) 2011, 2012, 2014 Jonas 'Sortie' Termansen.
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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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* 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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