NAME

rfio_pwrite - writes to a file

SYNOPSIS

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

int rfio_pwrite (char *ptr, int size, int items, FILE *fd);

DESCRIPTION

rfio_pwrite 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_popen.

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_popen(3)

AUTHOR

LCG Grid Deployment Team