Posix shared memory problem

Lothar Scholz scholz at scriptolutions.com
Sat May 9 18:33:19 UTC 2009


Thanks for solving the posix semaphore problem. But with shared memory
there comes the next issue:

int main() {
  int m;
  m = shm_open("/barfoo", O_RDWR|O_CREAT|O_EXCL, S_IRWXU);
  if (m == 1) perror("shm_open error");

i always get permission denied error, and i tried many values
for flags and mode? I can only get this working as root but not
as a normal user.

Best regards,
 Lothar Scholz              mailto:scholz at scriptolutions.com

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