Store Files Persistent; Cannot write to hardlinked folder?

[jyijyi]

Here says you can use unsandboxed application to create file

File IO operations

What is the correct way to create a file from within a Legato application ? We need to create and save a configuration file during the application initialization, however, any and all attempts to create, open, read, write, and even close the file fail. The result is always a null file pointer or a return value of LE_FAULT. I have tried : a) FILE *fp = fopen( filename, “rw”) b) int fd = open(filename, O_RDWR); c) int fd = le_flock_open(filename, LE_FLOCK_READ); d) int fd = le_atomFile_Open…