* * int sys_open(const char * filename, const int mode, const int mask) * * If a filename argument given to sys_open() is a regular file/path * name, sys_open ...
The mode argument specifies the file mode bits to be applied when a new file is created. If neither O_CREAT nor O_TMPFILE is specified in flags, then mode is ...
2021年5月2日 — However, for the purposes of this question, sys_open is a user-level function that calls the open syscall, which then calls the kernel level ...