gsasl  1.10.0
About: GNU SASL is an implementation of the Simple Authentication and Security Layer (SASL). Development version.
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arg-nonnull.h
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1 /* A C macro for declaring that specific arguments must not be NULL.
2  Copyright (C) 2009-2021 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 <https://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__ == 3 && __GNUC_MINOR__ >= 3) || defined __clang__
22 # define _GL_ARG_NONNULL(params) __attribute__ ((__nonnull__ params))
23 # else
24 # define _GL_ARG_NONNULL(params)
25 # endif
26 #endif