Re: [PATCH v2 17/18] mini-os: use function vectors instead of switch for file operations

[Samuel Thibault <samuel.thibault@xxxxxxxxxxxx>]

On second thought:

Juergen Gross, le mar. 11 janv. 2022 15:58:16 +0100, a ecrit:
> +typedef int file_read_func(int fd, void *buf, size_t nbytes);
> +typedef int file_write_func(int fd, const void *buf, size_t nbytes);
> +typedef off_t file_lseek_func(int fd, off_t offset, int whence);
> +typedef int file_close_func(int fd);
> +typedef int file_fstat_func(int fd, struct stat *buf);
> +typedef int file_fcntl_func(int fd, int cmd, va_list args);
> +typedef bool file_select_func(int fd);

Is this really useful to pass to the functions the int fd, rather than
directly passing the file*?

Samuel