From ecef7e1557e475119ff5c96929d9e378c8379c53 Mon Sep 17 00:00:00 2001
From: dzf <duzifan@huawei.com>
Date: Tue, 2 Jan 2024 16:44:10 +0800
Subject: [PATCH] Solve gettid not declared error.

Signed-off-by: dzf <duzifan@huawei.com>
---
 frameworks/libhilog/base/hilog_base.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/frameworks/libhilog/base/hilog_base.c b/frameworks/libhilog/base/hilog_base.c
index 7e344f6..0eaf669 100644
--- a/frameworks/libhilog/base/hilog_base.c
+++ b/frameworks/libhilog/base/hilog_base.c
@@ -17,10 +17,14 @@
 #include <hilog_base.h>
 #include <vsnprintf_s_p.h>
 
+#ifndef __NR_gettid
+#define __NR_gettid
+#endif
 #include <errno.h>
 #include <stdio.h>
 #include <string.h>
 #include <sys/socket.h>
+#include <sys/syscall.h>
 #include <sys/uio.h>
 #include <sys/un.h>
 #include <time.h>
@@ -33,6 +37,11 @@ const int SOCKET_TYPE = SOCK_DGRAM | SOCK_NONBLOCK | SOCK_CLOEXEC;
 const int INVALID_SOCKET = -1;
 const struct sockaddr_un SOCKET_ADDR = {AF_UNIX, SOCKET_FILE_DIR INPUT_SOCKET_NAME};
 
+pid_t gettid(void)
+{
+    return syscall(SYS_gettid);
+}
+
 static int SendMessage(HilogMsg *header, const char *tag, uint16_t tagLen, const char *fmt, uint16_t fmtLen)
 {
     // The hilogbase interface cannot has mutex, so need to re-open and connect to the socketof the hilogd
-- 
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