2 * Copyright (c) 2007, Novell Inc.
4 * This program is licensed under the BSD license, read LICENSE.BSD
5 * for further information
13 #ifndef SATSOLVER_UTIL_H
14 #define SATSOLVER_UTIL_H
18 extern void *sat_malloc(size_t);
19 extern void *sat_malloc2(size_t, size_t);
20 extern void *sat_calloc(size_t, size_t);
21 extern void *sat_realloc(void *, size_t);
22 extern void *sat_realloc2(void *, size_t, size_t);
23 extern void *sat_free(void *);
25 static inline void *sat_extend(void *buf, size_t len, size_t nmemb, size_t size, size_t block)
29 if ((len & block) == 0)
30 buf = sat_realloc2(buf, len + (1 + block), size);
34 if (((len - 1) | block) != ((len + nmemb - 1) | block))
35 buf = sat_realloc2(buf, (len + (nmemb + block)) & ~block, size);
40 static inline void *sat_extend_resize(void *buf, size_t len, size_t size, size_t block)
43 buf = sat_realloc2(buf, (len + block) & ~block, size);
47 static inline void *sat_extend_cleanup(void *buf, size_t len, size_t size)
50 buf = sat_realloc2(buf, len, size);
54 #endif /* SATSOLVER_UTIL_H */