X-Git-Url: http://wagnertech.de/git?a=blobdiff_plain;f=i686-linux-gnu-4.7%2Fusr%2Finclude%2Fx86_64-linux-gnu%2Fbits%2Fmqueue2.h;fp=i686-linux-gnu-4.7%2Fusr%2Finclude%2Fx86_64-linux-gnu%2Fbits%2Fmqueue2.h;h=7d84bda6afb8a8c67e163a0af4efa5f5970acbdd;hb=94df942c2c7bd3457276fe5b7367623cbb8c1302;hp=0000000000000000000000000000000000000000;hpb=4dd7d9155a920895ff7b1cb6b9c9c676aa62000a;p=cross.git diff --git a/i686-linux-gnu-4.7/usr/include/x86_64-linux-gnu/bits/mqueue2.h b/i686-linux-gnu-4.7/usr/include/x86_64-linux-gnu/bits/mqueue2.h new file mode 100644 index 0000000..7d84bda --- /dev/null +++ b/i686-linux-gnu-4.7/usr/include/x86_64-linux-gnu/bits/mqueue2.h @@ -0,0 +1,57 @@ +/* Checking macros for mq functions. + Copyright (C) 2007-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library 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 2.1 of the License, or (at your option) any later version. + + The GNU C Library 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 the GNU C Library; if not, see + . */ + +#ifndef _FCNTL_H +# error "Never include directly; use instead." +#endif + +/* Check that calls to mq_open with O_CREAT set have an appropriate third and fourth + parameter. */ +extern mqd_t mq_open (const char *__name, int __oflag, ...) + __THROW __nonnull ((1)); +extern mqd_t __mq_open_2 (const char *__name, int __oflag) + __THROW __nonnull ((1)); +extern mqd_t __REDIRECT_NTH (__mq_open_alias, (const char *__name, + int __oflag, ...), mq_open) + __nonnull ((1)); +__errordecl (__mq_open_wrong_number_of_args, + "mq_open can be called either with 2 or 4 arguments"); +__errordecl (__mq_open_missing_mode_and_attr, + "mq_open with O_CREAT in second argument needs 4 arguments"); + +__fortify_function mqd_t +__NTH (mq_open (const char *__name, int __oflag, ...)) +{ + if (__va_arg_pack_len () != 0 && __va_arg_pack_len () != 2) + __mq_open_wrong_number_of_args (); + + if (__builtin_constant_p (__oflag)) + { + if ((__oflag & O_CREAT) != 0 && __va_arg_pack_len () == 0) + { + __mq_open_missing_mode_and_attr (); + return __mq_open_2 (__name, __oflag); + } + return __mq_open_alias (__name, __oflag, __va_arg_pack ()); + } + + if (__va_arg_pack_len () == 0) + return __mq_open_2 (__name, __oflag); + + return __mq_open_alias (__name, __oflag, __va_arg_pack ()); +}