Directory Manipulation Functions

Functions
apr_status_t	apr_dir_open (apr_dir_t **new_dir, const char *dirname, apr_pool_t *pool)
apr_status_t	apr_dir_close (apr_dir_t *thedir)
apr_status_t	apr_dir_read (apr_finfo_t *finfo, apr_int32_t wanted, apr_dir_t *thedir)
apr_status_t	apr_dir_rewind (apr_dir_t *thedir)

Detailed Description

Function Documentation

apr_dir_close()

apr_status_t apr_dir_close

(

apr_dir_t *

thedir

)

close the specified directory.

Parameters

thedir

the directory descriptor to close.

apr_dir_open()

apr_status_t apr_dir_open	(	apr_dir_t **	new_dir,
		const char *	dirname,
		apr_pool_t *	pool
	)

Open the specified directory.

Parameters

new_dir	The opened directory descriptor.
dirname	The full path to the directory (use / on all systems)
pool	The pool to use.

apr_dir_read()

apr_status_t apr_dir_read	(	apr_finfo_t *	finfo,
		apr_int32_t	wanted,
		apr_dir_t *	thedir
	)

Read the next entry from the specified directory.

Parameters

finfo	the file info structure and filled in by apr_dir_read
wanted	The desired apr_finfo_t fields, as a bit flag of APR_FINFO_ values
thedir	the directory descriptor returned from apr_dir_open

Remarks

No ordering is guaranteed for the entries read.

Note

If APR_INCOMPLETE is returned all the fields in finfo may not be filled in, and you need to check the finfo->valid bitmask to verify that what you're looking for is there. When no more entries are available, APR_ENOENT is returned.

apr_dir_rewind()

apr_status_t apr_dir_rewind

(

apr_dir_t *

thedir

)

Rewind the directory to the first entry.

Parameters

thedir

the directory descriptor to rewind.