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