SYNOPSIS
#include <sys/types.h>#include "rfio_api.h"
int rfio_pread (char *ptr, int size, int items, FILE *fd);
DESCRIPTION
rfio_pread reads items times size bytes, using the descriptor fd generated by a previous rfio_popen and strore them at location ptr.RETURN VALUE
This routine returns -1 if the operation failed or the number of items actually read. 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.
AUTHOR
LCG Grid Deployment Team