HelenOS sources

realloc           211 kernel/generic/src/mm/malloc.c void *realloc(void *old_obj, size_t new_size)
realloc            58 uspace/lib/bithenge/src/failure.h #define realloc bithenge_failure_realloc
realloc           827 uspace/lib/c/generic/malloc.c void *realloc(void *const addr, size_t size)