From 05385aab221ae2f336cb1a11fca17e94d1f03a79 Mon Sep 17 00:00:00 2001
From: jb <jb@FreeBSD.org>
Date: Tue, 9 Jun 1998 08:32:23 +0000
Subject: Implement compile time debug mode for thread locks.

---
 lib/libc/gen/_spinlock_stub.c | 10 +++++-----
 lib/libc/gen/isatty.c         |  4 ++--
 lib/libc/gen/ttyname.c        |  8 ++++----
 3 files changed, 11 insertions(+), 11 deletions(-)

(limited to 'lib/libc')

diff --git a/lib/libc/gen/_spinlock_stub.c b/lib/libc/gen/_spinlock_stub.c
index 5314d85..a189eef 100644
--- a/lib/libc/gen/_spinlock_stub.c
+++ b/lib/libc/gen/_spinlock_stub.c
@@ -29,7 +29,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: _spinlock_stub.c,v 1.1 1998/03/09 06:46:21 jb Exp $
+ * $Id: _spinlock_stub.c,v 1.2 1998/04/29 09:02:16 jb Exp $
  *
  */
 
@@ -44,21 +44,21 @@
  * with libpthread.
  */
 #pragma weak _spinlock=_spinlock_stub
-#pragma weak _atomic_unlock=_atomic_unlock_stub
+#pragma weak _spinlock_debug=_spinlock_debug_stub
 
 /*
  * This function is a stub for the spinlock function in libpthread.
  */
 void
-_spinlock_stub(long *lck)
+_spinlock_stub(spinlock_t *lck)
 {
 }
 
 /*
- * This function is a stub for the _atomic_unlock function in libpthread.
+ * This function is a stub for the debug spinlock function in libpthread.
  */
 void
-_atomic_unlock_stub(long *lck)
+_spinlock_debug_stub(spinlock_t *lck, char *fname, int lineno)
 {
 }
 #endif
diff --git a/lib/libc/gen/isatty.c b/lib/libc/gen/isatty.c
index c8356c7..f14f470 100644
--- a/lib/libc/gen/isatty.c
+++ b/lib/libc/gen/isatty.c
@@ -50,11 +50,11 @@ isatty(fd)
 	struct termios t;
 
 #ifdef _THREAD_SAFE
-	if (_thread_fd_lock(fd, FD_READ, NULL,__FILE__,__LINE__) == 0) {
+	if (_FD_LOCK(fd, FD_READ, NULL) == 0) {
 #endif
 		retval = (tcgetattr(fd, &t) != -1);
 #ifdef _THREAD_SAFE
-        _thread_fd_unlock(fd, FD_READ);
+        	_FD_UNLOCK(fd, FD_READ);
 	} else {
 		retval = 0;
 	}
diff --git a/lib/libc/gen/ttyname.c b/lib/libc/gen/ttyname.c
index c768f59..cb01870 100644
--- a/lib/libc/gen/ttyname.c
+++ b/lib/libc/gen/ttyname.c
@@ -59,9 +59,9 @@ ttyname(int fd)
 {
 	char           *ret;
 
-	if (_thread_fd_lock(fd, FD_READ, NULL, __FILE__, __LINE__) == 0) {
+	if (_FD_LOCK(fd, FD_READ, NULL) == 0) {
 		ret = __ttyname_basic(fd);
-		_thread_fd_unlock(fd, FD_READ);
+		_FD_UNLOCK(fd, FD_READ);
 	} else {
 		ret = NULL;
 	}
@@ -144,9 +144,9 @@ ttyname_r(int fd, char *buf, size_t len)
 {
 	char           *ret;
 
-	if (_thread_fd_lock(fd, FD_READ, NULL, __FILE__, __LINE__) == 0) {
+	if (_FD_LOCK(fd, FD_READ, NULL) == 0) {
 		ret = __ttyname_r_basic(fd, buf, len);
-		_thread_fd_unlock(fd, FD_READ);
+		_FD_UNLOCK(fd, FD_READ);
 	} else {
 		ret = NULL;
 	}
-- 
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