From: Philip Homburg <philip@cs.vu.nl>
Date: Thu, 7 Dec 2006 20:01:43 +0000 (+0000)
Subject: Missing lseek64 library functions.
X-Git-Tag: v3.1.3~135
X-Git-Url: http://zhaoyanbai.com/repos/?a=commitdiff_plain;h=170a72fd61b1fd4af493a9e3b05db1abeed1f1a1;p=minix.git

Missing lseek64 library functions.
---

diff --git a/lib/other/_lseek64.c b/lib/other/_lseek64.c
new file mode 100644
index 000000000..e4aa9c506
--- /dev/null
+++ b/lib/other/_lseek64.c
@@ -0,0 +1,22 @@
+#include <lib.h>
+#define lseek64	_lseek64
+#include <unistd.h>
+#include <minix/u64.h>
+
+PUBLIC int lseek64(fd, offset, whence, newpos)
+int fd;
+u64_t offset;
+int whence;
+u64_t *newpos;
+{
+  message m;
+
+  m.m2_i1 = fd;
+  m.m2_l1 = ex64lo(offset);
+  m.m2_l2 = ex64hi(offset);
+  m.m2_i2 = whence;
+  if (_syscall(FS, LLSEEK, &m) < 0) return -1;
+  if (newpos)
+	*newpos= make64(m.m2_l2, m.m2_l1);
+  return 0;
+}
diff --git a/lib/syscall/lseek64.s b/lib/syscall/lseek64.s
new file mode 100644
index 000000000..ec8600ec9
--- /dev/null
+++ b/lib/syscall/lseek64.s
@@ -0,0 +1,7 @@
+.sect .text
+.extern	__lseek64
+.define	_lseek64
+.align 2
+
+_lseek64:
+	jmp	__lseek64