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authorblueswir1 <blueswir1@c046a42c-6fe2-441c-8c8c-71466251a162>2009-01-24 20:19:18 +0000
committerblueswir1 <blueswir1@c046a42c-6fe2-441c-8c8c-71466251a162>2009-01-24 20:19:18 +0000
commit004c9ef410ec2f88552708cf1e01e91a91a143ed (patch)
tree6072c0f76295763b29c895fe6cb90985ecaa14c9 /bsd-user
parentac2e8522857ccf0977a91faae185d533b3812216 (diff)
Fix bsd-user compile like r6412
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6434 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'bsd-user')
-rw-r--r--bsd-user/mmap.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/bsd-user/mmap.c b/bsd-user/mmap.c
index 9c0a76a3a..66233abc1 100644
--- a/bsd-user/mmap.c
+++ b/bsd-user/mmap.c
@@ -122,6 +122,19 @@ void qemu_free(void *ptr)
munmap(p, *p);
}
+void *qemu_realloc(void *ptr, size_t size)
+{
+ size_t old_size, copy;
+ void *new_ptr;
+
+ old_size = *(size_t *)((char *)ptr - 16);
+ copy = old_size < size ? old_size : size;
+ new_ptr = qemu_malloc(size);
+ memcpy(new_ptr, ptr, copy);
+ qemu_free(ptr);
+ return new_ptr;
+}
+
/* NOTE: all the constants are the HOST ones, but addresses are target. */
int target_mprotect(abi_ulong start, abi_ulong len, int prot)
{