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Added a shared memory test.

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- libposix error printing now configurable via macro definition
- shmget/at/dt tested.
This commit is contained in:
Bahadir Balban
2009-05-12 18:16:25 +03:00
parent 324481a334
commit 33fcceb2b6
24 changed files with 126 additions and 76 deletions
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12
tasks/mm0/src/shm.c
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@@ -155,17 +155,11 @@ int do_shmdt(struct tcb *task, struct vm_file *shm)
int sys_shmdt(struct tcb *task, const void *shmaddr)
{
struct vm_file *shm_file, *n;
int err;
list_for_each_entry_safe(shm_file, n, &global_vm_files.list, list) {
list_for_each_entry_safe(shm_file, n, &global_vm_files.list, list)
if (shm_file->type == VM_FILE_SHM &&
shm_file_to_desc(shm_file)->shm_addr == shmaddr) {
if ((err = do_shmdt(task, shm_file) < 0))
return err;
else
break;
}
}
shm_file_to_desc(shm_file)->shm_addr == shmaddr)
return do_shmdt(task, shm_file);
return -EINVAL;
}