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| author | Paul Eggert <eggert@cs.ucla.edu> | 2017-03-14 13:23:25 -0700 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2017-03-14 14:31:30 -0700 |
| commit | 47cbe8bab23d3d7d064334e6ed34975a1e503227 (patch) | |
| tree | aa075f57374058c3c03c870789c4bde15eceb1f2 /lib/arg-nonnull.h | |
| parent | f30205c5d59bab2c035165158e7d5d65b07b8363 (diff) | |
| download | gnulib-47cbe8bab23d3d7d064334e6ed34975a1e503227.tar.gz | |
snippets: move unadjusted snippet sources to lib
Problem reported by Michal Privoznik in:
http://lists.gnu.org/archive/html/bug-gnulib/2017-03/msg00039.html
* lib/_Noreturn.h: Rename from build-aux/snippet/_Noreturn.h.
* lib/arg-nonnull.h: Rename from build-aux/snippet/arg-nonnull.h.
* lib/c++defs.h: Rename from build-aux/snippet/c++defs.h.
* lib/unused-parameter.h: Rename from
build-aux/snippet/unused-parameter.h.
* lib/warn-on-use.h: Rename from build-aux/snippet/warn-on-use.h.
* modules/snippet/_Noreturn (Files:, _NORETURN_H):
* modules/snippet/arg-nonnull (Files:, ARG_NONNULL_H):
* modules/snippet/c++defs (Files:, CXXDEFS_H):
* modules/snippet/unused-parameter (Files:, UNUSED_PARAMETER_H):
* modules/snippet/warn-on-use (Files: WARN_ON_USE_H):
Adjust to file renamings.
Diffstat (limited to 'lib/arg-nonnull.h')
| -rw-r--r-- | lib/arg-nonnull.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/lib/arg-nonnull.h b/lib/arg-nonnull.h new file mode 100644 index 0000000000..f98a9cae24 --- /dev/null +++ b/lib/arg-nonnull.h @@ -0,0 +1,26 @@ +/* A C macro for declaring that specific arguments must not be NULL. + Copyright (C) 2009-2017 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published + by the Free Software Foundation; either version 2 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* _GL_ARG_NONNULL((n,...,m)) tells the compiler and static analyzer tools + that the values passed as arguments n, ..., m must be non-NULL pointers. + n = 1 stands for the first argument, n = 2 for the second argument etc. */ +#ifndef _GL_ARG_NONNULL +# if (__GNUC__ == 3 && __GNUC_MINOR__ >= 3) || __GNUC__ > 3 +# define _GL_ARG_NONNULL(params) __attribute__ ((__nonnull__ params)) +# else +# define _GL_ARG_NONNULL(params) +# endif +#endif |