Lines Matching refs:extra
3303 " The maximum overhead wastage (i.e., number of extra bytes\n" +
4607 " M_TOP_PAD is the amount of extra `padding' space to allocate or\n" +
6591 " long extra; /* Amount to release */\n" +
6601 " extra = ((top_size - pad - MINSIZE + (pagesz-1)) / pagesz - 1) * pagesz;\n" +
6603 " if (extra > 0) {\n" +
6622 " MORECORE(-extra);\n" +
7295 " mchunkptr remainder; /* extra space at end of newp */\n" +
7412 " /* If possible, free extra space in old or extended chunk */\n" +
7418 " if (remainder_size < MINSIZE) { /* not enough extra to split off */\n" +
7448 " /* Note the extra SIZE_SZ overhead */\n" +
7478 " /* Note the extra SIZE_SZ overhead. */\n" +
