mirror of
https://github.com/moparisthebest/curl
synced 2024-11-15 22:15:13 -05:00
5a053ffe80
This commit renames lib/setup.h to lib/curl_setup.h and
renames lib/setup_once.h to lib/curl_setup_once.h.
Removes the need and usage of a header inclusion guard foreign
to libcurl. [1]
Removes the need and presence of an alarming notice we carried
in old setup_once.h [2]
----------------------------------------
1 - lib/setup_once.h used __SETUP_ONCE_H macro as header inclusion guard
up to commit ec691ca3 which changed this to HEADER_CURL_SETUP_ONCE_H,
this single inclusion guard is enough to ensure that inclusion of
lib/setup_once.h done from lib/setup.h is only done once.
Additionally lib/setup.h has always used __SETUP_ONCE_H macro to
protect inclusion of setup_once.h even after commit ec691ca3, this
was to avoid a circular header inclusion triggered when building a
c-ares enabled version with c-ares sources available which also has
a setup_once.h header. Commit ec691ca3 exposes the real nature of
__SETUP_ONCE_H usage in lib/setup.h, it is a header inclusion guard
foreign to libcurl belonging to c-ares's setup_once.h
The renaming this commit does, fixes the circular header inclusion,
and as such removes the need and usage of a header inclusion guard
foreign to libcurl. Macro __SETUP_ONCE_H no longer used in libcurl.
2 - Due to the circular interdependency of old lib/setup_once.h and the
c-ares setup_once.h header, old file lib/setup_once.h has carried
back from 2006 up to now days an alarming and prominent notice about
the need of keeping libcurl's and c-ares's setup_once.h in sync.
Given that this commit fixes the circular interdependency, the need
and presence of mentioned notice is removed.
All mentioned interdependencies come back from now old days when
the c-ares project lived inside a curl subdirectory. This commit
removes last traces of such fact.
427 lines
16 KiB
C
427 lines
16 KiB
C
/***************************************************************************
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* _ _ ____ _
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* Project ___| | | | _ \| |
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* / __| | | | |_) | |
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* | (__| |_| | _ <| |___
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* \___|\___/|_| \_\_____|
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*
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* Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
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*
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* This software is licensed as described in the file COPYING, which
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* you should have received as part of this distribution. The terms
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* are also available at http://curl.haxx.se/docs/copyright.html.
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*
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* You may opt to use, copy, modify, merge, publish, distribute and/or sell
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* copies of the Software, and permit persons to whom the Software is
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* furnished to do so, under the terms of the COPYING file.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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***************************************************************************/
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/* Now include the curl_setup.h file from libcurl's private libdir (the source
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version, but that might include "curl_config.h" from the build dir so we
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need both of them in the include path), so that we get good in-depth
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knowledge about the system we're building this on */
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#define CURL_NO_OLDIES
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#include "curl_setup.h"
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#include <curl/curl.h>
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#ifdef HAVE_SYS_SELECT_H
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/* since so many tests use select(), we can just as well include it here */
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#include <sys/select.h>
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#endif
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#ifdef TPF
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# include "select.h"
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#endif
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#define test_setopt(A,B,C) \
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if((res = curl_easy_setopt((A),(B),(C))) != CURLE_OK) goto test_cleanup
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#define test_multi_setopt(A,B,C) \
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if((res = curl_multi_setopt((A),(B),(C))) != CURLE_OK) goto test_cleanup
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extern char *libtest_arg2; /* set by first.c to the argv[2] or NULL */
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extern char *libtest_arg3; /* set by first.c to the argv[3] or NULL */
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/* argc and argv as passed in to the main() function */
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extern int test_argc;
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extern char **test_argv;
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extern struct timeval tv_test_start; /* for test timing */
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extern int select_wrapper(int nfds, fd_set *rd, fd_set *wr, fd_set *exc,
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struct timeval *tv);
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extern int test(char *URL); /* the actual test function provided by each
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individual libXXX.c file */
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#ifdef UNITTESTS
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extern int unitfail;
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#endif
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/*
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** TEST_ERR_* values must be greater than CURL_LAST CURLcode in order
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** to avoid confusion with any CURLcode or CURLMcode. These TEST_ERR_*
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** codes are returned to signal test specific situations and should
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** not get mixed with CURLcode or CURLMcode values.
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**
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** For portability reasons TEST_ERR_* values should be less than 127.
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*/
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#define TEST_ERR_MAJOR_BAD 126
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#define TEST_ERR_RUNS_FOREVER 125
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#define TEST_ERR_EASY_INIT 124
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#define TEST_ERR_MULTI_INIT 123
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#define TEST_ERR_NUM_HANDLES 122
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#define TEST_ERR_SELECT 121
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#define TEST_ERR_SUCCESS 120
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#define TEST_ERR_FAILURE 119
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#define TEST_ERR_USAGE 118
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#define TEST_ERR_FOPEN 117
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#define TEST_ERR_FSTAT 116
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#define TEST_ERR_BAD_TIMEOUT 115
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/*
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** Macros for test source code readability/maintainability.
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**
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** All of the following macros require that an int data type 'res' variable
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** exists in scope where macro is used, and that it has been initialized to
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** zero before the macro is used.
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**
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** exe_* and chk_* macros are helper macros not intended to be used from
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** outside of this header file. Arguments 'Y' and 'Z' of these represent
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** source code file and line number, while Arguments 'A', 'B', etc, are
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** the arguments used to actually call a libcurl function.
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**
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** All easy_* and multi_* macros call a libcurl function and evaluate if
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** the function has succeeded or failed. When the function succeeds 'res'
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** variable is not set nor cleared and program continues normal flow. On
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** the other hand if function fails 'res' variable is set and a jump to
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** label 'test_cleanup' is performed.
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**
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** Every easy_* and multi_* macros have a res_easy_* and res_multi_* macro
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** counterpart that operates in tha same way with the exception that no
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** jump takes place in case of failure. res_easy_* and res_multi_* macros
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** should be immediately followed by checking if 'res' variable has been
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** set.
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**
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** 'res' variable when set will hold a CURLcode, CURLMcode, or any of the
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** TEST_ERR_* values defined above. It is advisable to return this value
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** as test result.
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*/
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/* ---------------------------------------------------------------- */
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#define exe_easy_init(A,Y,Z) do { \
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if(((A) = curl_easy_init()) == NULL) { \
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fprintf(stderr, "%s:%d curl_easy_init() failed\n", (Y), (Z)); \
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res = TEST_ERR_EASY_INIT; \
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} \
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} WHILE_FALSE
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#define res_easy_init(A) \
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exe_easy_init((A),(__FILE__),(__LINE__))
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#define chk_easy_init(A,Y,Z) do { \
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exe_easy_init((A),(Y),(Z)); \
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if(res) \
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goto test_cleanup; \
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} WHILE_FALSE
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#define easy_init(A) \
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chk_easy_init((A),(__FILE__),(__LINE__))
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/* ---------------------------------------------------------------- */
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#define exe_multi_init(A,Y,Z) do { \
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if(((A) = curl_multi_init()) == NULL) { \
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fprintf(stderr, "%s:%d curl_multi_init() failed\n", (Y), (Z)); \
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res = TEST_ERR_MULTI_INIT; \
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} \
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} WHILE_FALSE
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#define res_multi_init(A) \
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exe_multi_init((A),(__FILE__),(__LINE__))
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#define chk_multi_init(A,Y,Z) do { \
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exe_multi_init((A),(Y),(Z)); \
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if(res) \
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goto test_cleanup; \
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} WHILE_FALSE
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#define multi_init(A) \
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chk_multi_init((A),(__FILE__),(__LINE__))
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/* ---------------------------------------------------------------- */
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#define exe_easy_setopt(A,B,C,Y,Z) do { \
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CURLcode ec; \
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if((ec = curl_easy_setopt((A),(B),(C))) != CURLE_OK) { \
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fprintf(stderr, "%s:%d curl_easy_setopt() failed, " \
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"with code %d (%s)\n", \
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(Y), (Z), (int)ec, curl_easy_strerror(ec)); \
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res = (int)ec; \
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} \
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} WHILE_FALSE
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#define res_easy_setopt(A,B,C) \
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exe_easy_setopt((A),(B),(C),(__FILE__),(__LINE__))
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#define chk_easy_setopt(A,B,C,Y,Z) do { \
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exe_easy_setopt((A),(B),(C),(Y),(Z)); \
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if(res) \
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goto test_cleanup; \
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} WHILE_FALSE
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#define easy_setopt(A,B,C) \
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chk_easy_setopt((A),(B),(C),(__FILE__),(__LINE__))
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/* ---------------------------------------------------------------- */
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#define exe_multi_setopt(A,B,C,Y,Z) do { \
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CURLMcode ec; \
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if((ec = curl_multi_setopt((A),(B),(C))) != CURLM_OK) { \
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fprintf(stderr, "%s:%d curl_multi_setopt() failed, " \
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"with code %d (%s)\n", \
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(Y), (Z), (int)ec, curl_multi_strerror(ec)); \
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res = (int)ec; \
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} \
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} WHILE_FALSE
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#define res_multi_setopt(A,B,C) \
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exe_multi_setopt((A),(B),(C),(__FILE__),(__LINE__))
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#define chk_multi_setopt(A,B,C,Y,Z) do { \
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exe_multi_setopt((A),(B),(C),(Y),(Z)); \
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if(res) \
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goto test_cleanup; \
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} WHILE_FALSE
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#define multi_setopt(A,B,C) \
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chk_multi_setopt((A),(B),(C),(__FILE__),(__LINE__))
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/* ---------------------------------------------------------------- */
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#define exe_multi_add_handle(A,B,Y,Z) do { \
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CURLMcode ec; \
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if((ec = curl_multi_add_handle((A),(B))) != CURLM_OK) { \
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fprintf(stderr, "%s:%d curl_multi_add_handle() failed, " \
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"with code %d (%s)\n", \
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(Y), (Z), (int)ec, curl_multi_strerror(ec)); \
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res = (int)ec; \
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} \
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} WHILE_FALSE
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#define res_multi_add_handle(A,B) \
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exe_multi_add_handle((A),(B),(__FILE__),(__LINE__))
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#define chk_multi_add_handle(A,B,Y,Z) do { \
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exe_multi_add_handle((A),(B),(Y),(Z)); \
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if(res) \
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goto test_cleanup; \
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} WHILE_FALSE
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#define multi_add_handle(A,B) \
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chk_multi_add_handle((A),(B),(__FILE__),(__LINE__))
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/* ---------------------------------------------------------------- */
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#define exe_multi_remove_handle(A,B,Y,Z) do { \
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CURLMcode ec; \
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if((ec = curl_multi_remove_handle((A),(B))) != CURLM_OK) { \
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fprintf(stderr, "%s:%d curl_multi_remove_handle() failed, " \
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"with code %d (%s)\n", \
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(Y), (Z), (int)ec, curl_multi_strerror(ec)); \
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res = (int)ec; \
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} \
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} WHILE_FALSE
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#define res_multi_remove_handle(A,B) \
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exe_multi_remove_handle((A),(B),(__FILE__),(__LINE__))
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#define chk_multi_remove_handle(A,B,Y,Z) do { \
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exe_multi_remove_handle((A),(B),(Y),(Z)); \
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if(res) \
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goto test_cleanup; \
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} WHILE_FALSE
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#define multi_remove_handle(A,B) \
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chk_multi_remove_handle((A),(B),(__FILE__),(__LINE__))
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/* ---------------------------------------------------------------- */
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#define exe_multi_perform(A,B,Y,Z) do { \
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CURLMcode ec; \
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if((ec = curl_multi_perform((A),(B))) != CURLM_OK) { \
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fprintf(stderr, "%s:%d curl_multi_perform() failed, " \
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"with code %d (%s)\n", \
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(Y), (Z), (int)ec, curl_multi_strerror(ec)); \
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res = (int)ec; \
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} \
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else if(*((B)) < 0) { \
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fprintf(stderr, "%s:%d curl_multi_perform() succeeded, " \
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"but returned invalid running_handles value (%d)\n", \
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(Y), (Z), (int)*((B))); \
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res = TEST_ERR_NUM_HANDLES; \
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} \
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} WHILE_FALSE
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#define res_multi_perform(A,B) \
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exe_multi_perform((A),(B),(__FILE__),(__LINE__))
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#define chk_multi_perform(A,B,Y,Z) do { \
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exe_multi_perform((A),(B),(Y),(Z)); \
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if(res) \
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goto test_cleanup; \
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} WHILE_FALSE
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#define multi_perform(A,B) \
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chk_multi_perform((A),(B),(__FILE__),(__LINE__))
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/* ---------------------------------------------------------------- */
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#define exe_multi_fdset(A,B,C,D,E,Y,Z) do { \
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CURLMcode ec; \
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if((ec = curl_multi_fdset((A),(B),(C),(D),(E))) != CURLM_OK) { \
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fprintf(stderr, "%s:%d curl_multi_fdset() failed, " \
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"with code %d (%s)\n", \
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(Y), (Z), (int)ec, curl_multi_strerror(ec)); \
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res = (int)ec; \
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} \
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else if(*((E)) < -1) { \
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fprintf(stderr, "%s:%d curl_multi_fdset() succeeded, " \
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"but returned invalid max_fd value (%d)\n", \
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(Y), (Z), (int)*((E))); \
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res = TEST_ERR_NUM_HANDLES; \
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} \
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} WHILE_FALSE
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#define res_multi_fdset(A,B,C,D,E) \
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exe_multi_fdset((A),(B),(C),(D),(E),(__FILE__),(__LINE__))
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#define chk_multi_fdset(A,B,C,D,E,Y,Z) do { \
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exe_multi_fdset((A),(B),(C),(D),(E),(Y),(Z)); \
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if(res) \
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goto test_cleanup; \
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} WHILE_FALSE
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#define multi_fdset(A,B,C,D,E) \
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chk_multi_fdset((A),(B),(C),(D),(E),(__FILE__),(__LINE__))
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/* ---------------------------------------------------------------- */
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#define exe_multi_timeout(A,B,Y,Z) do { \
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CURLMcode ec; \
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if((ec = curl_multi_timeout((A),(B))) != CURLM_OK) { \
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fprintf(stderr, "%s:%d curl_multi_timeout() failed, " \
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"with code %d (%s)\n", \
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(Y), (Z), (int)ec, curl_multi_strerror(ec)); \
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res = (int)ec; \
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} \
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else if(*((B)) < -1L) { \
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fprintf(stderr, "%s:%d curl_multi_timeout() succeeded, " \
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"but returned invalid timeout value (%ld)\n", \
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(Y), (Z), (long)*((B))); \
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res = TEST_ERR_BAD_TIMEOUT; \
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} \
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} WHILE_FALSE
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#define res_multi_timeout(A,B) \
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exe_multi_timeout((A),(B),(__FILE__),(__LINE__))
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#define chk_multi_timeout(A,B,Y,Z) do { \
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exe_multi_timeout((A),(B),(Y),(Z)); \
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if(res) \
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goto test_cleanup; \
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} WHILE_FALSE
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#define multi_timeout(A,B) \
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chk_multi_timeout((A),(B),(__FILE__),(__LINE__))
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/* ---------------------------------------------------------------- */
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#define exe_select_test(A,B,C,D,E,Y,Z) do { \
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int ec; \
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if(select_wrapper((A),(B),(C),(D),(E)) == -1 ) { \
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ec = SOCKERRNO; \
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fprintf(stderr, "%s:%d select() failed, with " \
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"errno %d (%s)\n", \
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(Y), (Z), ec, strerror(ec)); \
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res = TEST_ERR_SELECT; \
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} \
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} WHILE_FALSE
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#define res_select_test(A,B,C,D,E) \
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exe_select_test((A),(B),(C),(D),(E),(__FILE__),(__LINE__))
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#define chk_select_test(A,B,C,D,E,Y,Z) do { \
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exe_select_test((A),(B),(C),(D),(E),(Y),(Z)); \
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if(res) \
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goto test_cleanup; \
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} WHILE_FALSE
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#define select_test(A,B,C,D,E) \
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chk_select_test((A),(B),(C),(D),(E),(__FILE__),(__LINE__))
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/* ---------------------------------------------------------------- */
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#define start_test_timing() do { \
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tv_test_start = tutil_tvnow(); \
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} WHILE_FALSE
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#define exe_test_timedout(Y,Z) do { \
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if(tutil_tvdiff(tutil_tvnow(), tv_test_start) > TEST_HANG_TIMEOUT) { \
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fprintf(stderr, "%s:%d ABORTING TEST, since it seems " \
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"that it would have run forever.\n", (Y), (Z)); \
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res = TEST_ERR_RUNS_FOREVER; \
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} \
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} WHILE_FALSE
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#define res_test_timedout() \
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exe_test_timedout((__FILE__),(__LINE__))
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#define chk_test_timedout(Y,Z) do { \
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exe_test_timedout(Y,Z); \
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if(res) \
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goto test_cleanup; \
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} WHILE_FALSE
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#define abort_on_test_timeout() \
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chk_test_timedout((__FILE__),(__LINE__))
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/* ---------------------------------------------------------------- */
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#define exe_global_init(A,Y,Z) do { \
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CURLcode ec; \
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if((ec = curl_global_init((A))) != CURLE_OK) { \
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fprintf(stderr, "%s:%d curl_global_init() failed, " \
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"with code %d (%s)\n", \
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(Y), (Z), (int)ec, curl_easy_strerror(ec)); \
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res = (int)ec; \
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} \
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} WHILE_FALSE
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#define res_global_init(A) \
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exe_global_init((A),(__FILE__),(__LINE__))
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#define chk_global_init(A,Y,Z) do { \
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exe_global_init((A),(Y),(Z)); \
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if(res) \
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return res; \
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} WHILE_FALSE
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/* global_init() is different than other macros. In case of
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failure it 'return's instead of going to 'test_cleanup'. */
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#define global_init(A) \
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chk_global_init((A),(__FILE__),(__LINE__))
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/* ---------------------------------------------------------------- */
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