Lines Matching refs:brkbegin
49 unsigned char *brkbegin; variable
111 brkbegin = setbrk(3 * BRKINCR); in addblok()
116 brkbegin = (unsigned char *)round(brkbegin, ALIGNSIZ); in addblok()
117 bloktop = (struct blk *)brkbegin; in addblok()
154 bloktop->word = (struct blk *)(brkbegin + 1); in addblok()
179 if ((p = (struct blk *)ap) && p < bloktop && p > (struct blk *)brkbegin)
212 struct blk *p = (struct blk *)brkbegin; in chkbptr()
222 if (q < (struct blk *)brkbegin || q > bloktop) in chkbptr()
245 struct blk *p = (struct blk *)brkbegin; in chkmem()
252 if (q < (struct blk *)brkbegin || q > bloktop) in chkmem()
274 prn((uintptr_t)bloktop - (uintptr_t)brkbegin - (un + us)); in chkmem()