Directory

Functions
DIR *	spOpenDir (const char *path)
struct dirent *	spReadDir (DIR *dirp)
int	spCloseDir (DIR *dirp)

Detailed Description

Function Documentation

spOpenDir()

DIR * spOpenDir ( const char * path )

extern

Opens the directory specified by path.

Parameters

[in]

path

The path of a directory to open.

Returns

The directory pointer on success, or NULL on failure.

Examples

dirtest.c.

spReadDir()

struct dirent * spReadDir ( DIR * dirp )

extern

Reads data of the directory.

Parameters

[in]

dirp

The directory pointer obtained by spOpenDir() .

Returns

The pointer to struct dirent whose members of d_name and d_namlen are the name of the file associated with the pointer and the length of the name respectively. This function normally reads directories of '.' (the current directory) and '..' (the parent directory). NULL will be returned if error occurs or all files have been read.

See also

spOpenDir()

Examples

dirtest.c.

spCloseDir()

int spCloseDir ( DIR * dirp )

extern

Closes the directory.

Parameters

[in]

dirp

The directory pointer obtained by spOpenDir() .

Return values

0	Success
-1	Failure

See also

spOpenDir()

Examples

dirtest.c.