gwj / at91sam9263 · Commits

Commit 004c9ef410ec2f88552708cf1e01e91a91a143ed

Authored by blueswir1
1 parent ac2e8522

Fix bsd-user compile like r6412 

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6434 c046a42c-6fe2-441c-8c8c-71466251a162
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Showing 1 changed file with 13 additions and 0 deletions
bsd-user/mmap.c
  View file @004c9ef
... ... @@ -122,6 +122,19 @@ void qemu_free(void *ptr)
122 122 munmap(p, *p);
123 123 }
124 124  
  125 +void *qemu_realloc(void *ptr, size_t size)
  126 +{
  127 + size_t old_size, copy;
  128 + void *new_ptr;
  129 +
  130 + old_size = *(size_t *)((char *)ptr - 16);
  131 + copy = old_size < size ? old_size : size;
  132 + new_ptr = qemu_malloc(size);
  133 + memcpy(new_ptr, ptr, copy);
  134 + qemu_free(ptr);
  135 + return new_ptr;
  136 +}
  137 +
125 138 /* NOTE: all the constants are the HOST ones, but addresses are target. */
126 139 int target_mprotect(abi_ulong start, abi_ulong len, int prot)
127 140 {
... ...