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pma: fix c test3

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barter-simsum 2023-12-13 21:36:34 -05:00
parent 20693a32ce
commit 92bb42683d
1 changed files with 2 additions and 7 deletions
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9
rust/ares_pma/c-src/btest.c
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@ -97,19 +97,14 @@ int main(int argc, char *argv[])
BT_page *hi; BT_page *hi;
}; };
/* ;;: getting strange abort in bt_malloc precisely when i = 131
bt_malloc:2632 mmap: failed to map at addr 0x100811538000, errno: Invalid argument
* obviously the addr is arbitrary
*/
#define ITERATIONS 1000 #define ITERATIONS 1000
#define MAXALLOCPG 0xFF #define MAXALLOCPG 0xFF
lohi_pair allocs[ITERATIONS] = {0}; lohi_pair allocs[ITERATIONS] = {0};
for (size_t i = 0; i < ITERATIONS; i++) { for (size_t i = 0; i < ITERATIONS; i++) {
/* malloc a random number of pages < 256 and store in the allocs array */ /* malloc a random number of pages <= 256 and store in the allocs array */
int pages = rand(); int pages = rand();
pages &= MAXALLOCPG; pages &= MAXALLOCPG;
pages += 1;
allocs[i].lo = bt_malloc(state3, pages); allocs[i].lo = bt_malloc(state3, pages);
allocs[i].hi = allocs[i].lo + pages; allocs[i].hi = allocs[i].lo + pages;
} }