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author | Matthias Schiffer <matthias@gamezock.de> | 2009-05-17 01:34:10 +0200 |
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committer | Matthias Schiffer <matthias@gamezock.de> | 2009-05-17 01:34:10 +0200 |
commit | a3e566c4d3631076e29f3651554603184b6351a7 (patch) | |
tree | 71effee59fd4364174f7a845204f946dbc18ff2a /lib/ignore-value.h | |
parent | c8d469cc3de8ef2fb95f7b47355ebf5318a4c22f (diff) | |
download | mad-a3e566c4d3631076e29f3651554603184b6351a7.tar mad-a3e566c4d3631076e29f3651554603184b6351a7.zip |
Gnulib durch boost ersetzt
Diffstat (limited to 'lib/ignore-value.h')
-rw-r--r-- | lib/ignore-value.h | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/lib/ignore-value.h b/lib/ignore-value.h deleted file mode 100644 index 5f97c91..0000000 --- a/lib/ignore-value.h +++ /dev/null @@ -1,45 +0,0 @@ -/* ignore a value to quiet a compiler warning - - Copyright (C) 2008 Free Software Foundation, Inc. - - This program 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/>. */ - -/* Written by Jim Meyering. */ - -#ifndef __attribute__ -# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 8) -# define __attribute__(x) -# endif -#endif - -/* Use this function to avoid a warning when using a function declared with - gcc's warn_unused_result attribute, but for which you really do want to - ignore the result. Traditionally, people have used a "(void)" cast to - indicate that a function's return value is deliberately unused. However, - if the function is declared with __attribute__((warn_unused_result)), - gcc issues a warning even with the cast. - - Caution: most of the time, you really should heed gcc's warning, and - check the return value. However, in those exceptional cases in which - you're sure you know what you're doing, use this function. - - For the record, here's one of the ignorable warnings: - "copy.c:233: warning: ignoring return value of 'fchown', - declared with attribute warn_unused_result". */ - -static inline void -ignore_value (int i __attribute__ ((__unused__))) -{ - /* empty */ -} |