Content-type: text/html Man page of GFAL_READ

GFAL_READ

Section: Library Functions (3)
Updated: $Date: 2008/12/18 13:19:12 $
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NAME

gfal_read - read from a file

SYNOPSIS

import gfal

( int returncode, string buf ) gfal_read (int fd, int size);

DESCRIPTION

gfal_read reads up to size bytes from the file descriptor fd into the buffer pointed by buf.

RETURN VALUE

This routine returns the number of bytes actually read if the operation was successful or -1 if the operation failed. In the latter case, errno is set appropriately.

ERRORS

EBADF: fd is not a valid file descriptor.
ECOMM: Communication error.
EPROTONOSUPPORT: Access method not supported.

gfal_python(3), gfal_init_python(3), gfal_internal_free_python(3), gfal_deletesurls_python(3), gfal_removedir_python(3), gfal_get_python(3), gfal_getstatus_python(3), gfal_ls_python(3), gfal_pin_python(3), gfal_prestage_python(3), gfal_prestagestatus_python(3), gfal_release_python(3), gfal_abortrequest_python(3), gfal_abortfiles_python(3), gfal_set_xfer_done_python(3), gfal_set_xfer_running_python(3), gfal_turlsfromsurls_python(3), gfal_get_ids_python(3), gfal_set_ids_python(3), gfal_get_results_python(3), gfal_access_python(3), gfal_chmod_python(3), gfal_close_python(3), gfal_closedir_python(3), gfal_creat_python(3), gfal_get_timeout_connect_python(3), gfal_get_timeout_sendreceive_python(3), gfal_get_timeout_bdii_python(3), gfal_get_timeout_srm_python(3), gfal_set_timeout_connect_python(3), gfal_set_timeout_sendreceive_python(3), gfal_set_timeout_bdii_python(3), gfal_set_timeout_srm_python(3), gfal_lseek_python(3), gfal_mkdir_python(3), gfal_open_python(3), gfal_opendir_python(3), gfal_read_python(3), gfal_rename_python(3), gfal_rmdir_python(3), gfal_stat_python(3), gfal_unlink_python(3), gfal_write_python(3), gfal_set_verbose_python(3), gfal_get_errno_python(3),

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Time: 14:16:32 GMT, July 14, 2009