author | Peter Fordham <peter.fordham@gmail.com> |
Mon, 22 Mar 2010 12:57:04 -0700 | |
branch | CompilerCompatibility |
changeset 13 | ef48f5dc1b7f |
parent 0 | e4d67989cc36 |
permissions | -rw-r--r-- |
0
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/* |
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* Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: |
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* Some file manipulation via STDIO |
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* |
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* |
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*/ |
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|
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|
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|
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#include <stdlib.h> /* definition of exit() */ |
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#include <stdio.h> |
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#include <errno.h> |
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#include <string.h> |
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|
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#include <unistd.h> /* for getcwd */ |
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#include <sys/fcntl.h> /* for O_RDONLY */ |
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#include "CTEST.H" |
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|
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test_Data; |
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|
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char *poem[] = { |
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"I wandered lonely as a cloud\n", |
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"That floats on high o'er hill and vale\n", |
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0 |
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}; |
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char *extraline = "Something something daffodils"; |
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char *finalpoem = |
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"I wandered lonely as a cloud\n" |
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"That floats on high o'er hill and vale\n" |
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"Something something daffodils"; |
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|
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char* filename = "c:\\tfiles.txt"; |
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|
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/** |
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@SYMTestCaseID SYSLIB-STDLIB-CT-1055 |
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@SYMTestCaseDesc Tests for file manipulation operations |
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@SYMTestPriority High |
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@SYMTestActions Create a new file and write some text into it,check for errors |
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Open a file for appending,close and open to read back the file.Check for errors |
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@SYMTestExpectedResults Test must not fail |
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@SYMREQ REQ0000 |
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*/ |
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void daffodils() |
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{ |
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FILE *in, *out; |
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char *cp, buf[256]; |
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int n, err; |
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test_Next("Writing simple text file"); |
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out = fopen(filename, "w"); |
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test(out != 0); |
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for (n=0; poem[n]; n++) |
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{ |
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err=fputs(poem[n], out); |
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test(err>=0); |
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} |
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fclose(out); |
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/* 2. Open a file for appending */ |
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test_Next("Open file for appending"); |
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out = fopen(filename, "a"); |
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test(out != 0); |
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n = fwrite(extraline, 1, strlen(extraline), out); |
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test(n == (int)strlen(extraline)); |
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fclose(out); |
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/* 3. Read back the file */ |
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test_Next("Read back the file using fread"); |
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in = fopen(filename, "r"); |
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test(in != 0); |
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cp = finalpoem; |
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do |
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{ |
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n = fread(buf, 1, 17, in); |
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test(n >= 0); |
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if (n>0) |
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test(strncmp(buf,cp,n)==0); |
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cp += n; |
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} |
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while (!feof(in)); |
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fclose(in); |
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/* 4. Read back the file a line at a time */ |
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108 |
|
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test_Next("Read back the file using fgets"); |
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110 |
|
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in = fopen(filename, "r"); |
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test(in != 0); |
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113 |
|
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n = 0; |
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do |
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{ |
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cp = fgets(buf, sizeof(buf), in); |
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test(cp != NULL); |
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if (poem[n]) |
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{ |
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test(strcmp(cp,poem[n])==0); |
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n++; |
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} |
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else |
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test(strcmp(cp,extraline)==0); |
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} |
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while (!feof(in)); |
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128 |
|
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fclose(in); |
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} |
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131 |
|
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/** |
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@SYMTestCaseID SYSLIB-STDLIB-CT-1056 |
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@SYMTestCaseDesc Tests for maximum files open and close operations |
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@SYMTestPriority High |
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@SYMTestActions Open a file 100 times and close them in different orders.Tests for the error code. |
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@SYMTestExpectedResults Test must not fail |
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@SYMREQ REQ0000 |
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*/ |
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#define NFILES 100 |
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void maxfiles() |
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142 |
{ |
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int fids[NFILES]; |
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int i,n; |
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145 |
|
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test_Next("Open file 100 times, close in reverse order"); |
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for (i=0; i<NFILES; i++) |
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148 |
{ |
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fids[i] = open(filename, O_RDONLY, 0666); |
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test(fids[i]>=0); |
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} |
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for (i=NFILES-1; i>=0; i--) |
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153 |
{ |
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close(fids[i]); |
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} |
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156 |
|
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test_Next("Open file 100 times, close in same order"); |
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for (i=0; i<NFILES; i++) |
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159 |
{ |
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fids[i] = open(filename, O_RDONLY, 0666); |
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test(fids[i]>=0); |
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} |
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for (i=0; i<NFILES; i++) |
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{ |
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close(fids[i]); |
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} |
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167 |
|
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test_Next("Open file 100 times, close in mod 7 order"); |
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for (i=0; i<NFILES; i++) |
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170 |
{ |
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fids[i] = open(filename, O_RDONLY, 0666); |
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test(fids[i]>=0); |
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} |
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for (i=0,n=0; i<NFILES; i++) |
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175 |
{ |
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close(fids[n]); |
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n += 7; |
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if (n >= NFILES) |
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n -= NFILES; |
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} |
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} |
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182 |
|
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int close_console=0; |
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void allTests() |
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{ |
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daffodils(); |
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maxfiles(); |
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188 |
|
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if (close_console) |
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190 |
{ |
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test_Close(); |
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close(0); |
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close(1); |
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close(2); |
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} |
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} |
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197 |
|
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int main() |
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199 |
{ |
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void* client; |
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int err; |
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202 |
|
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test_Title("TFILES"); |
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204 |
|
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allTests(); |
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206 |
|
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test_Next("Do it again using the CPosixServer (for them, not me)"); |
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close_console=1; |
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209 |
|
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start_posix_server(); /* calls SpawnPosixServer from C++ code */ |
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211 |
|
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212 |
|
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client=create_thread(allTests, "TFILES tests"); |
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test(client!=0); |
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Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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start_thread(client); |
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Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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216 |
err=wait_for_thread(client); |
e4d67989cc36
Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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217 |
test(err==0); |
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Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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218 |
|
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Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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219 |
test_Close(); |
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Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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220 |
|
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Revision: 201002
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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221 |
return 0; |
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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222 |
} |