#include <gfarm/gfarm.h>
gfarm_error_t gfarm_initialize( |
argcp, | |
argvp) ; |
int *argcp
;char *** argvp
;gfarm_initialize()
initializes the Gfarm
execution environment for client application.
This function should be called before any Gfarm library API.
argcp
is a pointer to the number of
arguments and argvp
is a pointer to the argument vector.
GFARM_ERR_NO_ERROR
The function terminated successfully.
GFARM_ERR_NO_MEMORY
Insufficient memory was available.
GFARM_ERR_UNKNOWN_HOST
The metadata server cannot be resolved.
GFARM_ERR_NETWORK_IS_UNREACHABLE
Network is unrechable.
GFARM_ERR_OPERATION_TIMED_OUT
Connetion timeout occurs.
GFARM_ERR_PROTOCOL
Protocol error occurs.
GFARM_ERR_BROKEN_PIPE
Connection to the metadata server is broken.
GFARM_ERR_PERMISSION_DENIED
The requested access to the file is not allowed, or one of the
directories in gfarm_url
did not allow search (execute)
permission. Or, the authentication to the metadata server fails.
GFARM_ERR_PROTOCOL_NOT_SUPPORTED
Specified authentication protocol is not supported.
GFARM_ERR_AUTHENTICATION
User authentication failed when connecting to the metadata server.
An error except the above occurred. The reason is shown by its gfarm_error_string(3).