pwd.c File Reference

Implements the pwd command for the BSFS filesystem. More...

Macros
#define	PATH_MAX   4096

Functions
int	pwd (FILE *disk, superblock_t *sb, char **args)
	Print the current working directory.

Variables
char	current_path [PATH_MAX]
	Current working directory text (provided by the browser prompt)

Detailed Description

Implements the pwd command for the BSFS filesystem.

Displays the current working directory.

Macro Definition Documentation

PATH_MAX

#define PATH_MAX   4096

Fallback maximum path length.

Function Documentation

pwd()

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

Print the current working directory.

Usage: pwd

Parameters

disk	Open filesystem image.
sb	Loaded superblock.
args	Unused.

Returns

1 to continue the REPL.

Variable Documentation

current_path

char current_path[PATH_MAX]

extern

Current working directory text (provided by the browser prompt)

Current browser prompt path (defined in browser_bsfs.c)