/**
* This function initializes each one of the processes spawn by the server.
* the rank is 1 only when the main process is being initialized, so in that
* case the function spawns the SEAS process to handle as_events triggered
* from the other SER processes (executing the script).
* the new process created, then goes into dispatcher_main_loop(), where
* it reads() the pipe waiting for events produced by other SER processes.
*/
static int seas_child_init(int rank)
{
int pid;
/* only the child 1 will execute this */
if (rank != PROC_MAIN){
/* only dispatcher needs to read from the pipe, so close reading fd*/
/*close(read_pipe);*/
return 0;
}
if ((pid=fork_process(PROC_NOCHLDINIT,"SEAS",0))<0) {
LM_ERR("forking failed\n");
return -1;
}
if (!pid) {
/*dispatcher child. we leave writing end open so that new childs spawned
* by event dispatcher can also write to pipe.. */
/* initialize the config framework */
if (cfg_child_init())
return -1;
/* close(write_pipe); */
return dispatcher_main_loop();
}
return 0;
}
/**
* This function initializes each one of the processes spawn by the server.
* the rank is 1 only when the main process is being initialized, so in that
* case the function spawns the SEAS process to handle as_events triggered
* from the other SER processes (executing the script).
* the new process created, then goes into dispatcher_main_loop(), where
* it reads() the pipe waiting for events produced by other SER processes.
*/
static int seas_child_init(int rank)
{
int pid;
/* only the child 1 will execute this */
if (rank != 1){
/* only dispatcher needs to read from the pipe, so close reading fd*/
close(read_pipe);
return 0;
}
if ((pid=fork())<0) {
LM_ERR("forking failed\n");
return -1;
}
if (!pid) {
/*dispatcher child. we leave writing end open so that new childs spawned
* by event dispatcher can also write to pipe.. */
/* close(write_pipe); */
return dispatcher_main_loop();
}
return 0;
}
