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s3:torture: remove unused shm_setup()

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metze
This commit is contained in:
Stefan Metzmacher 2012-07-25 08:35:17 +02:00
parent e0bc165080
commit b0f1921bd7
2 changed files with 0 additions and 56 deletions
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1
source3/torture/proto.h
View File

@ -63,7 +63,6 @@ bool torture_nttrans_scan(int dummy);
/* The following definitions come from torture/torture.c */
void *shm_setup(int size);
bool smbcli_parse_unc(const char *unc_name, TALLOC_CTX *mem_ctx,
char **hostname, char **sharename);
bool torture_open_connection(struct cli_state **c, int conn_index);

55
source3/torture/torture.c
View File

@ -72,61 +72,6 @@ bool torture_showall = False;
static double create_procs(bool (*fn)(int), bool *result);
/* return a pointer to a anonymous shared memory segment of size "size"
which will persist across fork() but will disappear when all processes
exit
The memory is not zeroed
This function uses system5 shared memory. It takes advantage of a property
that the memory is not destroyed if it is attached when the id is removed
*/
void *shm_setup(int size)
{
int shmid;
void *ret;
#ifdef __QNXNTO__
shmid = shm_open("private", O_RDWR | O_CREAT | O_EXCL, S_IRUSR | S_IWUSR);
if (shmid == -1) {
printf("can't get shared memory\n");
exit(1);
}
shm_unlink("private");
if (ftruncate(shmid, size) == -1) {
printf("can't set shared memory size\n");
exit(1);
}
ret = mmap(0, size, PROT_READ | PROT_WRITE, MAP_SHARED, shmid, 0);
if (ret == MAP_FAILED) {
printf("can't map shared memory\n");
exit(1);
}
#else
shmid = shmget(IPC_PRIVATE, size, S_IRUSR | S_IWUSR);
if (shmid == -1) {
printf("can't get shared memory\n");
exit(1);
}
ret = (void *)shmat(shmid, 0, 0);
if (!ret || ret == (void *)-1) {
printf("can't attach to shared memory\n");
return NULL;
}
/* the following releases the ipc, but note that this process
and all its children will still have access to the memory, its
just that the shmid is no longer valid for other shm calls. This
means we don't leave behind lots of shm segments after we exit
See Stevens "advanced programming in unix env" for details
*/
shmctl(shmid, IPC_RMID, 0);
#endif
return ret;
}
/********************************************************************
Ensure a connection is encrypted.
********************************************************************/