initial version of VSAP

Signed-off-by: Yu Ping <ping.yu@intel.com>
Change-Id: I04d9150f0c7607ba20de9096b452476eff1622fc

1 files changed, 71 insertions, 0 deletions

diff --git a/nginx/src/os/unix/ngx_thread.h b/nginx/src/os/unix/ngx_thread.h
new file mode 100644
index 0000000..1b52dd7
--- /dev/null
+++ b/nginx/src/os/unix/ngx_thread.h
@@ -0,0 +1,71 @@
+
+/*
+ * Copyright (C) Igor Sysoev
+ * Copyright (C) Nginx, Inc.
+ */
+
+
+#ifndef _NGX_THREAD_H_INCLUDED_
+#define _NGX_THREAD_H_INCLUDED_
+
+
+#include <ngx_config.h>
+#include <ngx_core.h>
+
+#if (NGX_THREADS)
+
+#include <pthread.h>
+
+
+typedef pthread_mutex_t  ngx_thread_mutex_t;
+
+ngx_int_t ngx_thread_mutex_create(ngx_thread_mutex_t *mtx, ngx_log_t *log);
+ngx_int_t ngx_thread_mutex_destroy(ngx_thread_mutex_t *mtx, ngx_log_t *log);
+ngx_int_t ngx_thread_mutex_lock(ngx_thread_mutex_t *mtx, ngx_log_t *log);
+ngx_int_t ngx_thread_mutex_unlock(ngx_thread_mutex_t *mtx, ngx_log_t *log);
+
+
+typedef pthread_cond_t  ngx_thread_cond_t;
+
+ngx_int_t ngx_thread_cond_create(ngx_thread_cond_t *cond, ngx_log_t *log);
+ngx_int_t ngx_thread_cond_destroy(ngx_thread_cond_t *cond, ngx_log_t *log);
+ngx_int_t ngx_thread_cond_signal(ngx_thread_cond_t *cond, ngx_log_t *log);
+ngx_int_t ngx_thread_cond_wait(ngx_thread_cond_t *cond, ngx_thread_mutex_t *mtx,
+    ngx_log_t *log);
+
+
+#if (NGX_LINUX)
+
+typedef pid_t      ngx_tid_t;
+#define NGX_TID_T_FMT         "%P"
+
+#elif (NGX_FREEBSD)
+
+typedef uint32_t   ngx_tid_t;
+#define NGX_TID_T_FMT         "%uD"
+
+#elif (NGX_DARWIN)
+
+typedef uint64_t   ngx_tid_t;
+#define NGX_TID_T_FMT         "%uA"
+
+#else
+
+typedef uint64_t   ngx_tid_t;
+#define NGX_TID_T_FMT         "%uA"
+
+#endif
+
+ngx_tid_t ngx_thread_tid(void);
+
+#define ngx_log_tid           ngx_thread_tid()
+
+#else
+
+#define ngx_log_tid           0
+#define NGX_TID_T_FMT         "%d"
+
+#endif
+
+
+#endif /* _NGX_THREAD_H_INCLUDED_ */