Fix the rest of the GCC warnings on OpenBSD_malloc_linux.c

svn:r15698
This commit is contained in:
Nick Mathewson 2008-07-06 18:33:35 +00:00
parent f302f23270
commit 1a564901e4

View File

@ -123,7 +123,7 @@ struct pginfo {
};
/* How many bits per u_long in the bitmap */
#define MALLOC_BITS (NBBY * sizeof(u_long))
#define MALLOC_BITS (int)((NBBY * sizeof(u_long)))
/*
* This structure describes a number of free pages.
@ -514,16 +514,17 @@ malloc_exit(void)
static void *MMAP_A(size_t pages, size_t alignment)
{
void *j;
if (pages%malloc_pagesize != 0)
pages = pages - pages%malloc_pagesize + malloc_pagesize;
size_t first_size = pages + alignment - malloc_pagesize;
void *p = MMAP(first_size);
size_t rest = ((size_t)p) % alignment;
void *j, *p;
size_t first_size, rest, begin, end;
if (pages%malloc_pagesize != 0)
pages = pages - pages%malloc_pagesize + malloc_pagesize;
first_size = pages + alignment - malloc_pagesize;
p = MMAP(first_size);
rest = ((size_t)p) % alignment;
j = (rest == 0) ? p : (void*) ((size_t)p + alignment - rest);
size_t begin = (size_t)j - (size_t)p;
begin = (size_t)j - (size_t)p;
if (begin != 0) munmap(p, begin);
size_t end = (size_t)p + first_size - ((size_t)j + pages);
end = (size_t)p + first_size - ((size_t)j + pages);
if(end != 0) munmap( (void*) ((size_t)j + pages), end);
return j;
@ -830,7 +831,7 @@ static void *
malloc_pages(size_t size)
{
void *p, *delay_free = NULL, *tp;
int i;
size_t i;
struct pginfo **pd;
struct pdinfo *pi;
u_long pidx, index;
@ -962,6 +963,7 @@ malloc_pages(size_t size)
}
pd = pi->base;
pd[PI_OFF(index)] = MALLOC_FIRST;
for (i = 1; i < size; i++) {
if (!PI_OFF(index + i)) {
pidx++;
@ -992,6 +994,7 @@ malloc_pages(size_t size)
}
pd[PI_OFF(index + i)] = MALLOC_FIRST;
}
malloc_used += size << malloc_pageshift;
malloc_guarded += malloc_guard;