DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+kOR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
**********************************************************************************/
int try = 0;
+ int err = 0;
+
do {
#if defined(BIGNUMA)
#endif
}
+ if (shmid == -1) err = errno;
+
try ++;
} while ((try < 10) && (shmid == -1));
if (shmid == -1) {
- perror ("Obtaining shared memory segment failed in open_shmem");
+ fprintf (stderr, "Obtaining shared memory segment failed in open_shmem: %s\n",strerror(err));
+ fprintf (stderr, "Setting CPU affinity not possible without shared memory access.\n");
return (1);
}
if (shmid != -1) {
if ( (common = shmat(shmid, NULL, 0)) == (void*)-1) {
perror ("Attaching shared memory segment failed in open_shmem");
+ fprintf (stderr, "Setting CPU affinity not possible without shared memory access.\n");
return (1);
}
}
if (pshmid == -1) {
perror ("Obtaining shared memory segment failed in create_pshmem");
+ fprintf (stderr, "Setting CPU affinity not possible without shared memory access.\n");
return(1);
}
if ( (paddr = shmat(pshmid, NULL, 0)) == (void*)-1) {
perror ("Attaching shared memory segment failed in create_pshmem");
+ fprintf (stderr, "Setting CPU affinity not possible without shared memory access.\n");
return (1);
}