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Diffstat (limited to 'src/irmd')
-rw-r--r--src/irmd/main.c25
1 files changed, 20 insertions, 5 deletions
diff --git a/src/irmd/main.c b/src/irmd/main.c
index 19bcc8c5..574223b0 100644
--- a/src/irmd/main.c
+++ b/src/irmd/main.c
@@ -69,6 +69,7 @@
#define SHM_SAN_HOLDOFF 1000 /* ms */
#define IPCP_HASH_LEN(e) hash_len(e->dir_hash_algo)
#define IB_LEN SOCK_BUF_SIZE
+#define BIND_TIMEOUT 10 /* ms */
enum init_state {
IPCP_NULL = 0,
@@ -758,18 +759,32 @@ static int bind_program(char * prog,
static int bind_process(pid_t pid,
char * name)
{
- char * name_dup = NULL;
- struct proc_entry * e = NULL;
- struct reg_entry * re = NULL;
+ char * name_dup = NULL;
+ struct proc_entry * e = NULL;
+ struct reg_entry * re = NULL;
+ struct timespec now;
+ struct timespec dl = {0, 10 * MILLION};
if (name == NULL)
return -EINVAL;
+ clock_gettime(PTHREAD_COND_CLOCK, &now);
+
+ ts_add(&dl, &now, &dl);
+
pthread_rwlock_wrlock(&irmd.reg_lock);
- e = proc_table_get(&irmd.proc_table, pid);
+ while (!kill(pid, 0)) {
+ e = proc_table_get(&irmd.proc_table, pid);
+ if (e != NULL || ts_diff_ms(&now, &dl) > 0)
+ break;
+ clock_gettime(PTHREAD_COND_CLOCK, &now);
+ sched_yield();
+ }
+
if (e == NULL) {
- log_err("Process %d does not exist.", pid);
+ log_err("Process %d does not %s.", pid,
+ kill(pid, 0) ? "exist" : "respond");
pthread_rwlock_unlock(&irmd.reg_lock);
return -1;
}