chmod.c File Reference

Implements chmod command for BSFS. More...

Functions
int	chmod (FILE *disk, superblock_t *sb, char **args)
	Change permission bits of a path.

Detailed Description

Implements chmod command for BSFS.

Function Documentation

chmod()

int chmod	(	FILE *	disk,
		superblock_t *	sb,
		char **	args )

Change permission bits of a path.

Parses the octal mode and calls the high-level API to update permission bits. Prints usage on invalid input and a concise error on failure.

Parameters

disk	Open filesystem image.
sb	Loaded superblock.
args	Command argv-like vector; expects mode in args[1], path in args[2].

Returns

1 to continue the browser loop.