From 3bd83457d9d9e9bb7eda31e8bdd669eeabd121c0 Mon Sep 17 00:00:00 2001 From: poesty Date: Tue, 9 May 2023 23:11:57 +0800 Subject: [PATCH] Fixed the issue of semaphore name conflicts. --- httpd.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/httpd.c b/httpd.c index e8223f5..d946eae 100644 --- a/httpd.c +++ b/httpd.c @@ -480,6 +480,7 @@ void httpd(void) pthread_t threads[MAX_THREADS] = {0}; int n_threads = 0; int n; + char sem_name[24]; address = xs_dict_get(srv_config, "address"); port = xs_number_get(xs_dict_get(srv_config, "port")); @@ -505,7 +506,8 @@ void httpd(void) /* initialize the job control engine */ pthread_mutex_init(&job_mutex, NULL); - job_sem = sem_open("/job", O_CREAT, 0644, 0); + sprintf(sem_name, "/job_%d", getpid()); + job_sem = sem_open(sem_name, O_CREAT, 0644, 0); job_fifo = xs_list_new(); /* initialize sleep control */ @@ -565,6 +567,7 @@ void httpd(void) pthread_mutex_unlock(&job_mutex); sem_close(job_sem); + sem_unlink(sem_name); srv_log(xs_fmt("httpd stop %s:%d", address, port)); }