Flags

Location: /usr/include/linux/stat.h

mode_t		16 bit

	bit	octal	decimal	c++ name	Description
	0	1	1	S_IXOTH	others have execute permission
	1	2	2	S_IWOTH	others have write permisson
	2	4	4	S_IROTH	others have read permission
	0+1+2	7	7	S_IRWXO	others have read, write and execute permission
	3	10	8	S_IXGRP	group has execute permission
	4	20	16	S_IWGRP	group has write permission
	5	40	32	S_IRGRP	group has read permission
	3+4+5	70	56	S_IRWXG	group has read, write and execute permission
	6	100	64	S_IXUSR	user has execute permission
	7	200	128	S_IWUSR	user has write permission
	8	400	256	S_IRUSR	user has read permission
	6+7+8	700	448	S_IRWXU	user has read, write and execute permission
	9	1000	512	S_ISVTX	Save swapped text after use (sticky)
	10	2000	1024	S_ISGID	Set group ID on execution
	11	4000	2048	S_ISUID	Set user ID on execution
	12	10000	4096	S_IFIFO	FIFO
	13	20000	8192	S_IFCHR	Character device
	14	40000	16384	S_IFDIR	Directory
	13+14	60000	24576	S_IFBLK	Block device
	15	100000	32768	S_IFREG	Regular file
	13+15	120000	40960	S_IFLNK	Symbolic link
	14+15	140000	49152	S_IFSOCK	Socket
	12+13+14+15	170000	61440	S_IFMT	These bits determine file type

Add the values you need.

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