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-rw-r--r--app/nginx/src/os/unix/ngx_thread_cond.c76
1 files changed, 76 insertions, 0 deletions
diff --git a/app/nginx/src/os/unix/ngx_thread_cond.c b/app/nginx/src/os/unix/ngx_thread_cond.c
new file mode 100644
index 0000000..2ad51b8
--- /dev/null
+++ b/app/nginx/src/os/unix/ngx_thread_cond.c
@@ -0,0 +1,76 @@
+
+/*
+ * Copyright (C) Igor Sysoev
+ * Copyright (C) Nginx, Inc.
+ */
+
+
+#include <ngx_config.h>
+#include <ngx_core.h>
+
+
+ngx_int_t
+ngx_thread_cond_create(ngx_thread_cond_t *cond, ngx_log_t *log)
+{
+ ngx_err_t err;
+
+ err = pthread_cond_init(cond, NULL);
+ if (err == 0) {
+ return NGX_OK;
+ }
+
+ ngx_log_error(NGX_LOG_EMERG, log, err, "pthread_cond_init() failed");
+ return NGX_ERROR;
+}
+
+
+ngx_int_t
+ngx_thread_cond_destroy(ngx_thread_cond_t *cond, ngx_log_t *log)
+{
+ ngx_err_t err;
+
+ err = pthread_cond_destroy(cond);
+ if (err == 0) {
+ return NGX_OK;
+ }
+
+ ngx_log_error(NGX_LOG_EMERG, log, err, "pthread_cond_destroy() failed");
+ return NGX_ERROR;
+}
+
+
+ngx_int_t
+ngx_thread_cond_signal(ngx_thread_cond_t *cond, ngx_log_t *log)
+{
+ ngx_err_t err;
+
+ err = pthread_cond_signal(cond);
+ if (err == 0) {
+ return NGX_OK;
+ }
+
+ ngx_log_error(NGX_LOG_EMERG, log, err, "pthread_cond_signal() failed");
+ return NGX_ERROR;
+}
+
+
+ngx_int_t
+ngx_thread_cond_wait(ngx_thread_cond_t *cond, ngx_thread_mutex_t *mtx,
+ ngx_log_t *log)
+{
+ ngx_err_t err;
+
+ err = pthread_cond_wait(cond, mtx);
+
+#if 0
+ ngx_time_update();
+#endif
+
+ if (err == 0) {
+ return NGX_OK;
+ }
+
+ ngx_log_error(NGX_LOG_ALERT, log, err, "pthread_cond_wait() failed");
+
+ return NGX_ERROR;
+}