From 962952444350b516b9d14f1ca1c3a6a79f8b5a0b Mon Sep 17 00:00:00 2001
From: Martin Mares <mj@ucw.cz>
Date: Wed, 21 Jul 2021 22:16:18 +0200
Subject: [PATCH] Rename our gettid() wrapper to ucw_gettid()

Recent versions of glibc apparently supply gettid() in <unistd.h>,
which clashes with our definition.
---
 ucw/threads.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ucw/threads.c b/ucw/threads.c
index d9100119..b6625714 100644
--- a/ucw/threads.c
+++ b/ucw/threads.c
@@ -20,7 +20,7 @@
 #include <unistd.h>
 #ifdef __NR_gettid
 static pid_t
-gettid(void)
+ucw_gettid(void)
 {
   return syscall(__NR_gettid);
 }
@@ -53,7 +53,7 @@ ucwlib_tid(void)
   int tid;
 
 #ifdef CONFIG_USE_GETTID
-  tid = gettid();
+  tid = ucw_gettid();
   if (tid > 0)
     return tid;
   /* The syscall might be unimplemented */
-- 
2.39.2