Man page - gfs_pio_seek(3)

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Manual

GFS_PIO_SEEK

NAME
SYNOPSIS
DESCRIPTION
RETURN VALUES
SEE ALSO

NAME

gfs_pio_seek - reposition a stream

SYNOPSIS

#include <gfarm/gfarm.h>

gfarm_error_t gfs_pio_seek(GFS_File gf , gfarm_off_t offset , int whence , gfarm_off_t * result );

DESCRIPTION

The gfs_pio_seek() function sets the file position indicator for the file gf . The new position, measured in bytes, is obtained by adding offset bytes to the position specified by whence . If whence is set to GFARM_SEEK_SET, GFARM_SEEK_CUR, or GFARM_SEEK_END, the offset is relative to the start of the file, the current position indicator, or end-of-file, respectively. When result is not NULL, the new position returns to the address pointed by result .

RETURN VALUES

GFARM_ERR_NO_ERROR

The function terminated successfully.

GFARM_ERR_NO_MEMORY

Insufficient memory was available.

GFARM_ERR_INVALID_ARGUMENT

Specified whence or offset is invalid.

Other

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

SEE ALSO

gfs_pio_create (3), gfs_pio_open (3)