#undef PSE_NAME
#undef PSE_COL
+#ifdef PTHREADS
+/* global mutexes */
+pthread_mutex_t *amutex;
+pthread_mutex_t emutex;
+#endif
+
/*
* the moldyn functions
*/
rand_init(&(moldyn->random),NULL,1);
moldyn->random.status|=RAND_STAT_VERBOSE;
+#ifdef PTHREADS
+ pthread_mutex_init(&emutex,NULL);
+#endif
+
return 0;
}
int moldyn_shutdown(t_moldyn *moldyn) {
+#ifdef PTHREADS
+ int i;
+#endif
+
printf("[moldyn] shutdown\n");
+#ifdef PTHREADS
+ for(i=0;i<moldyn->count;i++)
+ pthread_mutex_destroy(&(amutex[i]));
+ pthread_mutex_destroy(&emutex);
+#endif
+
moldyn_log_shutdown(moldyn);
link_cell_shutdown(moldyn);
rand_close(&(moldyn->random));
void *ptr;
t_atom *atom;
char name[16];
+#ifdef PTHREADS
+ pthread_mutex_t *mutex;
+#endif
new=a*b*c;
count=moldyn->count;
moldyn->atom=ptr;
atom=&(moldyn->atom[count]);
+#ifdef PTHREADS
+ ptr=realloc(amutex,(count+new)*sizeof(pthread_mutex_t));
+ if(!ptr) {
+ perror("[moldyn] mutex realloc (add atom)");
+ return -1;
+ }
+ amutex=ptr;
+ mutex=&(amutex[count]);
+#endif
+
/* no atoms on the boundaries (only reason: it looks better!) */
if(!origin) {
orig.x=0.5*lc;
atom[ret].tag=count+ret;
check_per_bound(moldyn,&(atom[ret].r));
atom[ret].r_0=atom[ret].r;
+#ifdef PTHREADS
+ pthread_mutex_init(&(mutex[ret]),NULL);
+#endif
}
/* update total system mass */
moldyn->lc.subcell->list=ptr;
#endif
+#ifdef PTHREADS
+ ptr=realloc(amutex,(count+1)*sizeof(pthread_mutex_t));
+ if(!ptr) {
+ perror("[moldyn] mutex realloc (add atom)");
+ return -1;
+ }
+ amutex=ptr;
+ pthread_mutex_init(&(amutex[count]),NULL);
+#endif
+
atom=moldyn->atom;
/* initialize new atom */
jtom,
ktom,
bc_ik|bc_ij);
+
#ifdef STATIC_LISTS
}
#elif LOWMEM_LISTS