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Set a fixed seed for srand and srand48
[simgrid.git]
/
examples
/
msg
/
masterslave
/
masterslave_arg.c
diff --git
a/examples/msg/masterslave/masterslave_arg.c
b/examples/msg/masterslave/masterslave_arg.c
index
a8dbf97
..
873fedb
100644
(file)
--- a/
examples/msg/masterslave/masterslave_arg.c
+++ b/
examples/msg/masterslave/masterslave_arg.c
@@
-23,8
+23,9
@@
int slave(int argc, char *argv[]);
long number_of_jobs;
long number_of_slaves;
long number_of_jobs;
long number_of_slaves;
-long my_random(long n) {
- return n*(rand()/(RAND_MAX+1));
+static long my_random(long n)
+{
+ return n * (rand() / ((double)RAND_MAX + 1));
}
/** Emitter function */
}
/** Emitter function */
@@
-35,7
+36,7
@@
int master(int argc, char *argv[])
for (i = 1; i <= number_of_jobs; i++) {
char mailbox[256];
char sprintf_buffer[256];
for (i = 1; i <= number_of_jobs; i++) {
char mailbox[256];
char sprintf_buffer[256];
- m_task_t task = NULL;
+ m
sg
_task_t task = NULL;
sprintf(mailbox, "slave-%ld", i % number_of_slaves);
sprintf(sprintf_buffer, "Task_%d", i);
sprintf(mailbox, "slave-%ld", i % number_of_slaves);
sprintf(sprintf_buffer, "Task_%d", i);
@@
-54,7
+55,7
@@
int master(int argc, char *argv[])
char mailbox[80];
sprintf(mailbox, "slave-%ld", i % number_of_slaves);
char mailbox[80];
sprintf(mailbox, "slave-%ld", i % number_of_slaves);
- m_task_t finalize = MSG_task_create("finalize", 0, 0, 0);
+ m
sg
_task_t finalize = MSG_task_create("finalize", 0, 0, 0);
MSG_task_send(finalize, mailbox);
}
MSG_task_send(finalize, mailbox);
}
@@
-65,9
+66,8
@@
int master(int argc, char *argv[])
/** Receiver function */
int slave(int argc, char *argv[])
{
/** Receiver function */
int slave(int argc, char *argv[])
{
- m_task_t task = NULL;
+ m
sg
_task_t task = NULL;
_XBT_GNUC_UNUSED int res;
_XBT_GNUC_UNUSED int res;
- int id = -1;
XBT_DEBUG("mailbox: %s",MSG_process_get_name(MSG_process_self()));
while (1) {
XBT_DEBUG("mailbox: %s",MSG_process_get_name(MSG_process_self()));
while (1) {
@@
-92,17
+92,16
@@
int slave(int argc, char *argv[])
/** Main function */
int main(int argc, char *argv[])
{
/** Main function */
int main(int argc, char *argv[])
{
-
MSG
_error_t res = MSG_OK;
+
msg
_error_t res = MSG_OK;
long i;
long i;
- MSG_
global_
init(&argc, argv);
+ MSG_init(&argc, argv);
if (argc < 4) {
printf("Usage: %s platform_file number_of_jobs number_of_slaves\n", argv[0]);
printf("example: %s msg_platform.xml 10 5\n", argv[0]);
exit(1);
}
if (argc < 4) {
printf("Usage: %s platform_file number_of_jobs number_of_slaves\n", argv[0]);
printf("example: %s msg_platform.xml 10 5\n", argv[0]);
exit(1);
}
- MSG_set_channel_number(0);
MSG_function_register("master", master);
MSG_function_register("slave", slave);
MSG_function_register("master", master);
MSG_function_register("slave", slave);
@@
-110,15
+109,17
@@
int main(int argc, char *argv[])
number_of_jobs = atol(argv[2]);
number_of_slaves = atol(argv[3]);
number_of_jobs = atol(argv[2]);
number_of_slaves = atol(argv[3]);
+ xbt_dynar_t host_dynar = MSG_hosts_as_dynar();
+ long number_max = xbt_dynar_length(host_dynar);
+ XBT_INFO("Got %ld slaves, %ld tasks to process, and %ld hosts", number_of_slaves, number_of_jobs,number_max);
- XBT_INFO("Got %ld slaves, %ld tasks to process, and %d hosts", number_of_slaves, number_of_jobs,MSG_get_host_number());
-
- m_host_t *host_table = MSG_get_host_table();
+ msg_host_t *host_table = xbt_dynar_to_array(host_dynar);
+ //xbt_dynar_free(&host_dynar);
MSG_process_create( "master",
master,
NULL,
MSG_process_create( "master",
master,
NULL,
- host_table[my_random(number_
of_slaves
)]
+ host_table[my_random(number_
max
)]
);
for(i = 0 ; i<number_of_slaves; i++)
);
for(i = 0 ; i<number_of_slaves; i++)
@@
-127,7
+128,7
@@
int main(int argc, char *argv[])
MSG_process_create( name_host,
slave,
NULL,
MSG_process_create( name_host,
slave,
NULL,
- host_table[my_random(number_
of_slaves
)]
+ host_table[my_random(number_
max
)]
);
free(name_host);
}
);
free(name_host);
}
@@
-137,8
+138,6
@@
int main(int argc, char *argv[])
XBT_INFO("Simulation time %g", MSG_get_clock());
XBT_INFO("Simulation time %g", MSG_get_clock());
- MSG_clean();
-
if (res == MSG_OK)
return 0;
else
if (res == MSG_OK)
return 0;
else