From: John Hughes <john@Calva.COM>
Date: Tue, 6 Mar 2001 16:50:41 +0000 (+0000)
Subject: Implement truncate64 & ftruncate64 for them that wants 'em
X-Git-Tag: v4.5.18~1094
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=96f5147037554b188575d215d840f594a457afa9;p=strace

Implement truncate64 & ftruncate64 for them that wants 'em
---

diff --git a/file.c b/file.c
index 3ec97e31..090d78d0 100644
--- a/file.c
+++ b/file.c
@@ -411,7 +411,7 @@ struct tcb *tcp;
 }
 #endif
 
-#if _LFS_LARGEFILE
+#if _LFS64_LARGEFILE
 int
 sys_lseek64 (tcp)
 struct tcb *tcp;
@@ -443,6 +443,19 @@ struct tcb *tcp;
 	return 0;
 }
 
+#if _LFS64_LARGEFILE
+int
+sys_truncate64(tcp)
+struct tcb *tcp;
+{
+	if (entering(tcp)) {
+		printpath(tcp, tcp->u_arg[0]);
+		tprintf(", %llu", get64(tcp->u_arg[1],tcp->u_arg[2]));
+	}
+	return 0;
+}
+#endif
+
 int
 sys_ftruncate(tcp)
 struct tcb *tcp;
@@ -458,6 +471,19 @@ struct tcb *tcp;
 	return 0;
 }
 
+#if _LFS64_LARGEFILE
+int
+sys_ftruncate64(tcp)
+struct tcb *tcp;
+{
+	if (entering(tcp)) {
+		tprintf("%ld, %llu", tcp->u_arg[0],
+			get64(tcp->u_arg[1] ,tcp->u_arg[2]));
+	}
+	return 0;
+}
+#endif
+
 /* several stats */
 
 static struct xlat modetypes[] = {
diff --git a/svr4/dummy.h b/svr4/dummy.h
index 86fed562..73c4cce3 100644
--- a/svr4/dummy.h
+++ b/svr4/dummy.h
@@ -271,13 +271,13 @@
 #define sys_getrlimit64 printargs
 #define sys_pread64 printargs
 #define sys_pwrite64 printargs
+#define sys_ftruncate64 printargs
+#define sys_truncate64 printargs
 #endif
 
 /* unimplemented 64-bit stuff */
 #define sys_statvfs64 printargs
 #define sys_fstatvfs64 printargs
-#define sys_ftruncate64 printargs
-#define sys_truncate64 printargs
 
 /* like another call */
 #define sys_creat64 sys_creat
diff --git a/svr4/syscall.h b/svr4/syscall.h
index f0c5d9c6..21cf8d31 100644
--- a/svr4/syscall.h
+++ b/svr4/syscall.h
@@ -311,6 +311,8 @@ extern int sys_getksym ();
 #endif
 #if UNIXWARE >= 7
 extern int sys_lseek64 ();
+extern int sys_truncate64 ();
+extern int sys_ftruncate64 ();
 extern int sys_xsocket ();
 extern int sys_xsocketpair ();
 extern int sys_xbind ();