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Rev 4055 | Rev 4537 | ||
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Line 117... | Line 117... | ||
117 | { |
117 | { |
118 | int rc; |
118 | int rc; |
119 | void *res; |
119 | void *res; |
120 | 120 | ||
121 | /* Check for invalid values */ |
121 | /* Check for invalid values */ |
122 | if (incr < 0 && -incr > heapsize) |
122 | if ((incr < 0) && (((size_t) -incr) > heapsize)) |
123 | return NULL; |
123 | return NULL; |
124 | 124 | ||
125 | /* Check for too large value */ |
125 | /* Check for too large value */ |
126 | if (incr > 0 && incr+heapsize < heapsize) |
126 | if ((incr > 0) && (incr + heapsize < heapsize)) |
127 | return NULL; |
127 | return NULL; |
128 | 128 | ||
129 | /* Check for too small values */ |
129 | /* Check for too small values */ |
130 | if (incr < 0 && incr+heapsize > heapsize) |
130 | if ((incr < 0) && (incr + heapsize > heapsize)) |
131 | return NULL; |
131 | return NULL; |
132 | 132 | ||
133 | /* Check for user limit */ |
133 | /* Check for user limit */ |
134 | if ((maxheapsize != (size_t) (-1)) && (heapsize + incr) > maxheapsize) |
134 | if ((maxheapsize != (size_t) (-1)) && (heapsize + incr) > maxheapsize) |
135 | return NULL; |
135 | return NULL; |
Line 173... | Line 173... | ||
173 | return NULL; |
173 | return NULL; |
174 | 174 | ||
175 | asz = 1 << (fnzb64(sz - 1) + 1); |
175 | asz = 1 << (fnzb64(sz - 1) + 1); |
176 | 176 | ||
177 | /* Set heapsize to some meaningful value */ |
177 | /* Set heapsize to some meaningful value */ |
178 | if (maxheapsize == -1) |
178 | if (maxheapsize == (size_t) -1) |
179 | set_maxheapsize(MAX_HEAP_SIZE); |
179 | set_maxheapsize(MAX_HEAP_SIZE); |
180 | 180 | ||
181 | /* |
181 | /* |
182 | * Make sure we allocate from naturally aligned address. |
182 | * Make sure we allocate from naturally aligned address. |
183 | */ |
183 | */ |