Lines Matching refs:CINUSE_BIT
281 The C (CINUSE_BIT) bit, stored in the unused second-lowest bit of
375 adjacent chunk in use, and or'ed with CINUSE_BIT if this chunk is in
382 #define CINUSE_BIT (SIZE_T_TWO)
383 #define INUSE_BITS (PINUSE_BIT|CINUSE_BIT)
389 #define cinuse(p) ((p)->head & CINUSE_BIT)
394 #define clear_cinuse(p) ((p)->head &= ~CINUSE_BIT)
1070 ((p)->head = (((p)->head & PINUSE_BIT)|s|CINUSE_BIT),\
1075 ((p)->head = (s|PINUSE_BIT|CINUSE_BIT),\
1080 ((p)->head = (s|PINUSE_BIT|CINUSE_BIT))
1093 ((p)->head = (((p)->head & PINUSE_BIT)|s|CINUSE_BIT),\
1098 ((p)->head = (s|PINUSE_BIT|CINUSE_BIT),\
1103 ((p)->head = (s|PINUSE_BIT|CINUSE_BIT),\
1223 size_t sz = p->head & ~(PINUSE_BIT|CINUSE_BIT);
1247 size_t sz = p->head & ~(PINUSE_BIT|CINUSE_BIT);
2125 msp->head = (msize|PINUSE_BIT|CINUSE_BIT);