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RFIO_FWRITE(3) Rfio Library Functions RFIO_FWRITE(3)

NAME

rfio_fwrite - writes to a file

SYNOPSIS

#include <sys/types.h>
#include "rfio_api.h"

int rfio_fwrite (const void *ptr, int size, int items, FILE *fd);

DESCRIPTION

rfio_fwrite stores in a file the bytes starting at ptr , a pointer to the memory location in which resides the information, items times size bytes, using the descriptor fd generated by a previous rfio_fopen.

RETURN VALUE

This routine returns -1 if the operation failed or the number of items actually writen. In case of failure, serrno is set appropriately.

ERRORS

EBADF
fd is a NULL pointer.
SENOSHOST
Host unknown.
SENOSSERV
Service unknown.
SETIMEDOUT
Timed out.
SEBADVERSION
Version ID mismatch.
SECONNDROP
Connection closed by remote end.
SECOMERR
Communication error.
SENORCODE
Host did not return error number.

SEE ALSO

rfio_fopen(3)

AUTHOR

LCG Grid Deployment Team
$Date: 2005/03/31 13:13:02 $ LCG