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Make DTS not have problems if used multiple times. Storing a pointer to a static return value for future use is dangerous since the value might be overwritten by a subsequent call. Make DTS duplicate the string it creates instead of relying on the static return value staying valid.
author William Astle <lost@l-w.ca>
date Tue, 16 Jul 2013 21:48:49 -0600
parents 2c24602be78f
children 8e25147c2aa8
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/*
lw_error.h

Copyright © 2010 William Astle

This file is part of LWTOOLS.

LWTOOLS is free software: you can redistribute it and/or modify it under the
terms of the GNU General Public License as published by the Free Software
Foundation, either version 3 of the License, or (at your option) any later
version.

This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details.

You should have received a copy of the GNU General Public License along with
this program. If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef ___lw_error_h_seen___
#define ___lw_error_h_seen___


#ifdef ___lw_error_c_seen___

#else /* def ___lw_error_c_seen___ */

extern void lw_error(const char *fmt, ...);
extern void lw_error_setfunc(void (*f)(const char *fmt, ...));
#endif /* def ___lw_error_c_seen___ */

#endif /* ___lw_error_h_seen___ */