app中发生异常,exc_bad_acess后，向指定邮箱发邮件报告的方法

//exc_bad_acess
voidmysighandler(intsig)
{
void*backtraceFrames[128];
intframeCount=backtrace(backtraceFrames,128);
char**strs=backtrace_symbols(backtraceFrames,frameCount);
NSString*str=[NSStringstringWithFormat:@""];
for(inti=0;i<frameCount;++i)
{
NSString*temp=[NSStringstringWithUTF8String:strs[i];
str=[strstringByAppendingString:temp];
}
//将str的内容发送到邮箱
//......
}

//在applicationDidFinishLaunching中添加
signal(SIGSEGV,mysighandler);

//异常
voidexceptionHandler(NSException*exception)
{
//获取exception的属性，然后将详细信息发回指定邮箱
}
//在applicationDidFinishLaunching中添加
NSSetUncaughtExceptionHandler(&exceptionHandler);