Return to arg-nonnull.h CVS log

Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / libiconv / build-aux / snippet

Annotation of embedaddon/libiconv/build-aux/snippet/arg-nonnull.h, revision 1.1.1.1

1.1       misho       1: /* A C macro for declaring that specific arguments must not be NULL.
                      2:    Copyright (C) 2009-2011 Free Software Foundation, Inc.
                      3: 
                      4:    This program is free software: you can redistribute it and/or modify it
                      5:    under the terms of the GNU General Public License as published
                      6:    by the Free Software Foundation; either version 3 of the License, or
                      7:    (at your option) any later version.
                      8: 
                      9:    This program is distributed in the hope that it will be useful,
                     10:    but WITHOUT ANY WARRANTY; without even the implied warranty of
                     11:    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
                     12:    General Public License for more details.
                     13: 
                     14:    You should have received a copy of the GNU General Public License
                     15:    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
                     16: 
                     17: /* _GL_ARG_NONNULL((n,...,m)) tells the compiler and static analyzer tools
                     18:    that the values passed as arguments n, ..., m must be non-NULL pointers.
                     19:    n = 1 stands for the first argument, n = 2 for the second argument etc.  */
                     20: #ifndef _GL_ARG_NONNULL
                     21: # if (__GNUC__ == 3 && __GNUC_MINOR__ >= 3) || __GNUC__ > 3
                     22: #  define _GL_ARG_NONNULL(params) __attribute__ ((__nonnull__ params))
                     23: # else
                     24: #  define _GL_ARG_NONNULL(params)
                     25: # endif
                     26: #endif