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view lwlib/lw_error.h @ 362:d149e2b56981
Silence tautological comparison warnings
Because "char" may be signed or unsigned depending on the system, comparing
for byte values 128...255 has to be forced as an unsigned comparison to be
portable and clear. Modify two such comparisons in the symbol handling code
to treat the symbol offset as a pointer to unsigned. This quiets
tautological comparison warnings on systems with an 8 bit signed type as the
default char type.
| author | William Astle <lost@l-w.ca> |
|---|---|
| date | Tue, 26 May 2015 23:42:00 -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___ */