Searched refs:PINUSE_BIT (Results 1 - 1 of 1) sorted by relevance

/barrelfish-2018-10-04/lib/dmalloc/
H A Ddmalloc.c2128 prev_foot and PINUSE_BIT bit of the following chunk header.
2191 The P (PINUSE_BIT) bit, stored in the unused low-order bit of the
2300 The head field of a chunk is or'ed with PINUSE_BIT when previous
2307 #define PINUSE_BIT (SIZE_T_ONE) macro
2310 #define INUSE_BITS (PINUSE_BIT|CINUSE_BIT)
2311 #define FLAG_BITS (PINUSE_BIT|CINUSE_BIT|FLAG4_BIT)
2318 #define pinuse(p) ((p)->head & PINUSE_BIT)
2320 #define is_inuse(p) (((p)->head & INUSE_BITS) != PINUSE_BIT)
2325 #define clear_pinuse(p) ((p)->head &= ~PINUSE_BIT)
2338 #define next_pinuse(p) ((next_chunk(p)->head) & PINUSE_BIT)
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