Content-type: text/html Manpage of plfs_read

plfs_read

Section: C Library Functions (3)
Updated: 12/3/2010
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NAME

plfs_read  

SYNTAX

#include <plfs.h>

ssize_t plfs_read( Plfs_fd *, char *buf, size_t size, off_t offset );

 

DESCRIPTION

Read up to size or EOF from file handle Plfs_fd into buffer. See read(2) for more information. This call is thread-safe.

 

INPUT PARAMETERS

Plfs_fd
the file handle returned from plfs_open
buf
Buffer to read into
size
Size to read
offset
Offset to start with

 

RETURN VALUES

Most PLFS functions return 0 or -errno, except write and read which return the number of bytes or -errno

 

AUTHORS

PLFS is developed at Los Alamos National Laboratory and is available under LANL LA-CC-08-104. It is hosted at http://sourceforge.net/projects/plfs and more information is available at http://institute.lanl.gov/plfs

 

SEE ALSO

plfs(3), plfs(7), is_plfs_file(3), plfs_access(3), plfs_buildtime(3), plfs_chmod(3), plfs_chown(3), plfs_close(3), plfs_create(3), plfs_debug(3), plfs_dump_config(3), plfs_dump_index(3), plfs_flatten_index(3), plfs_get_attr(3), plfs_index_stream(3), plfs_link(3), plfs_merge_indexes(3), plfs_mkdir(3), plfs_mode(3), plfs_open(3), plfs_query(3), plfs_read(3), plfs_readdir(3), plfs_readlink(3), plfs_rename(3), plfs_rmdir(3), plfs_serious_error(3), plfs_set_mpi(3), plfs_stats(3), plfs_statvfs(3), plfs_symlink(3), plfs_sync(3), plfs_trunc(3), plfs_unlink(3), plfs_utime(3), plfs_version(3), plfs_write(3), plfs_wtime(3)


 

Index

NAME
SYNTAX
DESCRIPTION
INPUT PARAMETERS
RETURN VALUES
AUTHORS
SEE ALSO

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Time: 14:33:59 GMT, June 15, 2012