ftp_elc.h

来自「Path MPICH-V for MPICH the MPI Implement」· C头文件 代码 · 共 56 行

/** @file ftp_elc.h defines the callbacks to implement for communications
 * with the event logger
 */

#ifndef FTP_ELC_H
#define FTP_ELC_H

#include "debug.h"
#include "config.h"

#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>

/** verify if something has to be sent to EL
 * @return : 1 if something, 0 if nothing
 */
#ifndef ftp_getELfdsets
int ftp_getELfdsets();
#endif

/** to send events to EL
 * @param fds : file descriptor of EL socket
 * @return number of bytes remaining
 */
#ifndef sendEL
void ftp_sendtoEL(int fds);
#endif

/** when a reception is made from EL
 * @param fds : file descriptor of the EL to read
 */
#ifndef receiveFromEL
void ftp_receivefromEL(int fds);
#endif

/** establish connection to the Event Logger reliable server.
 * @param addr : Address of the target EL (char[4] binary format suitable for sin_addr)
 * @param myrank : rank of the process that reconnect
 * @return the new connected socket (TCP)
 */
#ifndef ftp_el_connect
int ftp_el_connect(struct sockaddr_in *addr);
#endif

/** gets reex list of causal id from Event Logger reliable server connected trough s.
 * @param s : socket connected to an Event Logger server
 * @param myrank: the rank of the mpi process
 * @return number of stored Causual Id in reex.
 */
#ifndef ftp_el_get_reex
int ftp_el_get_reex(int fds);
#endif

#endif /** FTP_ELC_H */