在applicationDidfinishLaunching中，对Main()中ARGV的更改丢失

Question

int main(int argc, char *argv[])
{
    strncpy(argv[1], "fookBar", 7);
    return NSApplicationMain(argc, (const char **)argv);
}
- (void)applicationDidFinishLaunching:(NSNotification *)aNotification
{
    // Insert code here to initialize your application
    NSArray *args = [[NSProcessInfo processInfo] arguments];

}

applicationdidfinishlaunching中的args数组并未显示主为argv [1]的呼声。？为什么？

Answer 1

根据Apple Doc

" nsapplicationmain本身忽略了argc和argv参数。相反，可可通过_nsgetArgv，_nsgetArgc和_nsgetenvionr（参见）间接获得参数。"

这就是为什么即使您对argv进行更改的原因，它也不会反映在applicationdidfinishlaunching