Provided by: libgfarm-dev_2.7.11+dfsg-1.1_amd64 bug

NAME

       gfs_pio_create - create a file in the Gfarm file system

SYNOPSIS

       #include <gfarm/gfarm.h>

       gfarm_error_t gfs_pio_create(const char * gfarm_url, int flags, gfarm_mode_t mode,
                                    GFS_File * gfp);

DESCRIPTION

       gfs_pio_create() creates a new file in the Gfarm file system whose name is the string
       pointed to by gfarm_url with the access mode mode, and returns a GFS_File structure to the
       address pointed to by gfp.  Mode specifies the file permissions to be created, and is
       modified by the process's umask.

       The flags argument has the same meaning as the second argument of gfs_pio_open(),
       including the point such that exactly one of GFARM_FILE_RDONLY, GFARM_FILE_WRONLY, and
       GFARM_FILE_RDWR should be specified. In addition, it is possible to specify
       GFARM_FILE_EXCLUSIVE. With this flag, gfs_pio_create() will fail when the file already
       exists.

       Note that GFARM_FILE_TRUNC must be explicitly specified by the flags argument if needed.

RETURN VALUES

       GFARM_ERR_NO_ERROR
           The function terminated successfully.

       GFARM_ERR_IS_A_DIRECTORY
           gfarm_url refers to a directory.

       GFARM_ERR_IS_A_SYMBOLIC_LINK
           gfarm_url refers to a symbolic link.

       GFARM_ERR_OPERATION_NOT_PERMITTED
           gfarm_url refers to not a regular file.

       GFARM_ERR_NOT_A_DIRECTORY
           A component used as a directory in gfarm_url is not, in fact, a directory.

       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 file did not exist yet and
           write access to the parent directory is not allowed. Or, the authentication to the
           metadata server fails.

       GFARM_ERR_NO_MEMORY
           Insufficient memory was available.

       GFARM_ERR_INVALID_ARGUMENT
           flags is not valid.

       GFARM_ERR_GFARM_URL_HOST_IS_MISSING
           gfarm_url does not include a metadata server.

       GFARM_ERR_GFARM_URL_PORT_IS_MISSING
           gfarm_url does not include a port number of the metadata server.

       GFARM_ERR_UNKNOWN_HOST
           The metadata server cannot be resolved.

       GFARM_ERR_TOO_MANY_OPEN_FILES
           The process opens too many files.

       GFARM_ERR_TOO_MANY_OPEN_FILES_IN_SYSTEM
           The system limit on the total number of open files has been reached.

       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_PROTOCOL_NOT_SUPPORTED
           Specified authentication protocol is not supported.

       GFARM_ERR_AUTHENTICATION
           User authentication failed when connecting to the metadata server.

       GFARM_ERR_ALREADY_EXISTS
           gfarm_url already exists and GFARM_FILE_EXCLUSIVE was used.

       Others
           An error except the above occurred. The reason is shown by gfarm_error_string(3).

SEE ALSO

       gfs_pio_close(3), gfs_pio_create(3), gfs_pio_eof(3), gfs_pio_error(3), gfs_pio_flush(3),
       gfs_pio_getc(3), gfs_pio_getline(3), gfs_pio_open(3), gfs_pio_putc(3), gfs_pio_putline(3),
       gfs_pio_puts(3), gfs_pio_read(3), gfs_pio_seek(3), gfs_pio_ungetc(3), gfs_pio_write(3)