2020年7月

很多Linux桌面系统默认不生成Core文件，此时的应用软件遇到Crash问题没有Core文件，就很难确定问题根因。

因此，在应用中开启程序的Core Dump功能，很有实际意义

实现这个功能分两步：

1.设置进程可以dump

    //set app dumpable
    prctl(PR_SET_DUMPABLE, 1);

2.设置rlimit_core的大小

    //set core size
    structrlimit rlimit_core;

    rlimit_core.rlim_cur=CORE_FILE_SIZE;

    rlimit_core.rlim_max=CORE_FILE_SIZE;

    setrlimit(RLIMIT_CORE,&rlimit_core);

头文件依赖有如下：

#include <sys/prctl.h>#include<sys/resource.h>

 

在Linux下运行YY，WINE方式，主要注册表修改点

Windows Registry Editor Version 5.00

[HKEY_CURRENT_USER\Software\Wine\Fonts\Replacements]
"DFKai-SB"="WenQuanYi Micro Hei"
"FangSong"="WenQuanYi Micro Hei"
"KaiTi"="WenQuanYi Micro Hei"
"Microsoft JhengHei"="WenQuanYi Micro Hei"
"Microsoft YaHei"="WenQuanYi Micro Hei"
"MingLiU"="WenQuanYi Micro Hei"
"MS Gothic"="TakaoGothic"
"MS Mincho"="TakaoMincho"
"MS PGothic"="TakaoPGothic"
"MS PMincho"="TakaoPMincho"
"MS UI Gothic"="TakaoGothic"
"NSimSun"="WenQuanYi Micro Hei"
"PMingLiU"="WenQuanYi Micro Hei"
"SimHei"="WenQuanYi Micro Hei"
"SimKai"="WenQuanYi Micro Hei"
"SimSun"="WenQuanYi Micro Hei"

Windows的Fonts目录下的文件列表：

/home/users/.wine/drive_c/windows/Fonts/Arial.ttf/home/users/.wine/drive_c/windows/Fonts/Arial.TTF/home/users/.wine/drive_c/windows/Fonts/Arialbd.TTF/home/users/.wine/drive_c/windows/Fonts/ArialBd.ttf/home/users/.wine/drive_c/windows/Fonts/Arialbi.TTF/home/users/.wine/drive_c/windows/Fonts/ArialBI.ttf/home/users/.wine/drive_c/windows/Fonts/Ariali.TTF/home/users/.wine/drive_c/windows/Fonts/ArialI.ttf/home/users/.wine/drive_c/windows/Fonts/AriBlk.TTF/home/users/.wine/drive_c/windows/Fonts/batang.ttf/home/users/.wine/drive_c/windows/Fonts/cambria.ttc/home/users/.wine/drive_c/windows/Fonts/cambriab.ttf/home/users/.wine/drive_c/windows/Fonts/cambriai.ttf/home/users/.wine/drive_c/windows/Fonts/cambriaz.ttf/home/users/.wine/drive_c/windows/Fonts/Comic.TTF/home/users/.wine/drive_c/windows/Fonts/Comicbd.TTF/home/users/.wine/drive_c/windows/Fonts/consolab.ttf/home/users/.wine/drive_c/windows/Fonts/consolai.ttf/home/users/.wine/drive_c/windows/Fonts/consolaz.ttf/home/users/.wine/drive_c/windows/Fonts/constan.ttf/home/users/.wine/drive_c/windows/Fonts/constanb.ttf/home/users/.wine/drive_c/windows/Fonts/constani.ttf/home/users/.wine/drive_c/windows/Fonts/constanz.ttf/home/users/.wine/drive_c/windows/Fonts/cour.ttf/home/users/.wine/drive_c/windows/Fonts/courbd.ttf/home/users/.wine/drive_c/windows/Fonts/courbi.ttf/home/users/.wine/drive_c/windows/Fonts/couri.ttf/home/users/.wine/drive_c/windows/Fonts/dotum.ttf/home/users/.wine/drive_c/windows/Fonts/DroidSans.ttf/home/users/.wine/drive_c/windows/Fonts/DroidSans-Bold.ttf/home/users/.wine/drive_c/windows/Fonts/DroidSansFallback.ttf/home/users/.wine/drive_c/windows/Fonts/DroidSansJapanese.ttf/home/users/.wine/drive_c/windows/Fonts/DroidSerif-Bold.ttf/home/users/.wine/drive_c/windows/Fonts/DroidSerif-BoldItalic.ttf/home/users/.wine/drive_c/windows/Fonts/DroidSerif-Italic.ttf/home/users/.wine/drive_c/windows/Fonts/DroidSerif-Regular.ttf/home/users/.wine/drive_c/windows/Fonts/Georgia.TTF/home/users/.wine/drive_c/windows/Fonts/Georgiab.TTF/home/users/.wine/drive_c/windows/Fonts/Georgiai.TTF/home/users/.wine/drive_c/windows/Fonts/Georgiaz.TTF/home/users/.wine/drive_c/windows/Fonts/gulim.ttf/home/users/.wine/drive_c/windows/Fonts/hline.ttf/home/users/.wine/drive_c/windows/Fonts/Impact.TTF/home/users/.wine/drive_c/windows/Fonts/ipag-mona.ttf/home/users/.wine/drive_c/windows/Fonts/ipagp-mona.ttf/home/users/.wine/drive_c/windows/Fonts/ipagui-mona.ttf/home/users/.wine/drive_c/windows/Fonts/ipam-mona.ttf/home/users/.wine/drive_c/windows/Fonts/ipamp-mona.ttf/home/users/.wine/drive_c/windows/Fonts/TakaoExMincho.ttf/home/users/.wine/drive_c/windows/Fonts/TakaoGothic.ttf/home/users/.wine/drive_c/windows/Fonts/TakaoMincho.ttf/home/users/.wine/drive_c/windows/Fonts/TakaoPGothic.ttf/home/users/.wine/drive_c/windows/Fonts/TakaoPMincho.ttf/home/users/.wine/drive_c/windows/Fonts/Times.ttf/home/users/.wine/drive_c/windows/Fonts/Times.TTF/home/users/.wine/drive_c/windows/Fonts/Timesbd.TTF/home/users/.wine/drive_c/windows/Fonts/TimesBd.ttf/home/users/.wine/drive_c/windows/Fonts/Timesbi.TTF/home/users/.wine/drive_c/windows/Fonts/TimesBI.ttf/home/users/.wine/drive_c/windows/Fonts/Timesi.TTF/home/users/.wine/drive_c/windows/Fonts/TimesI.ttf/home/users/.wine/drive_c/windows/Fonts/trebuc.ttf/home/users/.wine/drive_c/windows/Fonts/trebucbd.ttf/home/users/.wine/drive_c/windows/Fonts/Trebucbd.ttf/home/users/.wine/drive_c/windows/Fonts/trebucit.ttf/home/users/.wine/drive_c/windows/Fonts/Verdana.ttf/home/users/.wine/drive_c/windows/Fonts/Verdana.TTF/home/users/.wine/drive_c/windows/Fonts/Verdanab.ttf/home/users/.wine/drive_c/windows/Fonts/Verdanab.TTF/home/users/.wine/drive_c/windows/Fonts/Verdanai.ttf/home/users/.wine/drive_c/windows/Fonts/Verdanai.TTF/home/users/.wine/drive_c/windows/Fonts/Verdanaz.ttf/home/users/.wine/drive_c/windows/Fonts/Verdanaz.TTF/home/users/.wine/drive_c/windows/Fonts/Webdings.TTF/home/users/.wine/drive_c/windows/Fonts/wqy-microhei.ttc