ar                250 mtcp/mtcp_util.c   size_t ar = 0;
ar                263 mtcp/mtcp_util.c   while(ar != size) {
ar                264 mtcp/mtcp_util.c     rc = mtcp_sys_read(fd, buf + ar, size - ar);
ar                276 mtcp/mtcp_util.c                     (unsigned)ar, (unsigned)size);
ar                283 mtcp/mtcp_util.c     ar += rc;
ar                295 mtcp/mtcp_util.c   return ar;  /* read ar characters */