我是 C 新手,在使用 chdir() 时遇到问题。我使用一个函数来获取用户输入,然后我从中创建一个文件夹并尝试 chdir() 进入该文件夹并创建另外两个文件。但是,当我尝试通过 finder(手动)访问该文件夹时,我没有权限。无论如何,这是我的代码,有什么提示吗?
int newdata(void){
//Declaring File Pointers
FILE*passwordFile;
FILE*usernameFile;
//Variables for
char accountType[MAX_LENGTH];
char username[MAX_LENGTH];
char password[MAX_LENGTH];
//Getting data
printf("\nAccount Type: ");
scanf("%s", accountType);
printf("\nUsername: ");
scanf("%s", username);
printf("\nPassword: ");
scanf("%s", password);
//Writing data to files and corresponding directories
umask(0022);
mkdir(accountType); //Makes directory for account
printf("%d\n", *accountType);
int chdir(char *accountType);
if (chdir == 0){
printf("Directory changed successfully.\n");
}else{
printf("Could not change directory.\n");
}
//Writing password to file
passwordFile = fopen("password.txt", "w+");
fputs(password, passwordFile);
printf("Password Saved \n");
fclose(passwordFile);
//Writing username to file
usernameFile = fopen("username.txt", "w+");
fputs(password, usernameFile);
printf("Password Saved \n");
fclose(usernameFile);
return 0;
}