int sp_mapunlink(spfile *f) {
#ifdef _MSC_VER
if (f->map) {
sp_mapcut(f);
if (f->map)
sp_unmap(f);
}
#endif
return sp_filerm(f->file);
}
int sp_mapclose(spfile *f)
{
int rc = sp_mapcut(f);
if (spunlikely(rc == -1))
return -1;
if (f->map) {
rc = sp_unmap(f);
if (spunlikely(rc == -1))
return -1;
}
return sp_fileclose(f);
}
int sp_mapcomplete(spfile *f)
{
if (f->creat == 0)
return 0;
/* sync and truncate file by used size */
int rc = sp_mapcut(f);
if (spunlikely(rc == -1))
return -1;
/* remove .incomplete part */
rc = sp_filecomplete(f);
if (spunlikely(rc == -1))
return -1;
return sp_map(f, PROT_READ);
}
