int flag;
/* first open the object, creating it if not existent */
flag = O_CREAT|O_EXCL|O_RDWR;
- fd = shm_open(shm_name, flag, perm); /* get object file descriptor */
+ fd = shm_open(shm_name, flag, perm); /* get object file descriptor */
if (fd < 0) {
return NULL;
}
if (shm_ptr == MAP_FAILED) {
return NULL;
}
- memset((void *) shm_ptr, fill, shm_size); /* fill segment */
+ memset((void *) shm_ptr, fill, shm_size); /* fill segment */
return shm_ptr;
}
/* Function FindShm: Find a POSIX shared memory segment */
void * FindShm(char * shm_name, off_t shm_size)
{
void * shm_ptr;
- int fd; /* ID of the IPC shared memory segment */
+ int fd; /* ID of the IPC shared memory segment */
/* find shared memory ID */
if ((fd = shm_open(shm_name, O_RDWR|O_EXCL, 0)) < 0) {
return NULL;