#include "db_config.h"
#ifndef lint
static const char revid[] = "$Id: os_fsync.c,v 1.1.1.1 2003/02/15 04:56:09 zarzycki Exp $";
#endif
#ifndef NO_SYSTEM_INCLUDES
#include <sys/types.h>
#include <fcntl.h>
#include <unistd.h>
#include <string.h>
#endif
#include "db_int.h"
#ifdef HAVE_VXWORKS
#include "ioLib.h"
#define fsync(fd) __vx_fsync(fd);
int
__vx_fsync(fd)
int fd;
{
int ret;
if ((ret = ioctl(fd, FIOSYNC, 0)) != ERROR)
return (0);
return (ret);
}
#endif
#ifdef __hp3000s900
#define fsync(fd) __mpe_fsync(fd);
int
__mpe_fsync(fd)
int fd;
{
extern FCONTROL(short, short, void *);
FCONTROL(_MPE_FILENO(fd), 2, NULL);
FCONTROL(_MPE_FILENO(fd), 6, NULL);
return (0);
}
#endif
int
__os_fsync(dbenv, fhp)
DB_ENV *dbenv;
DB_FH *fhp;
{
int ret;
if (F_ISSET(fhp, DB_FH_NOSYNC))
return (0);
do {
ret = DB_GLOBAL(j_fsync) != NULL ?
DB_GLOBAL(j_fsync)(fhp->fd) : fsync(fhp->fd);
} while (ret != 0 && (ret = __os_get_errno()) == EINTR);
if (ret != 0)
__db_err(dbenv, "fsync %s", strerror(ret));
return (ret);
}