NAME
gfs_opendir - open a directory
SYNOPSIS
#include <gfarm/gfarm.h>
char *gfs_opendir (const char * gfarm_url, GFS_Dir * dirp);
DESCRIPTION
The gfs_opendir() function opens a directory stream corresponding to the directory gfarm_url, and returns the directory stream to the address pointed by dirp. The stream is positioned at the first entry in the directory.
RETURN VALUES
- NULL
-
The function terminated successfully.
- GFARM_ERR_NO_MEMORY
-
Insufficient memory was available.
- GFARM_ERR_AUTHENTICATION
-
User authentication failed when connecting to gfmd(8).
- GFARM_ERR_PERMISSION_DENIED
-
gfarm_url points outside your accessible address space.
- GFARM_ERR_NO_SUCH_OBJECT
-
Directory does not exist.
- Others
-
An error except the above occurred. The reason is shown by its pointed strings.