git » libjio » commit 6577dfa

diff --git a/libjio.h b/libjio.h
index 52b74db..f4477b4 100644
--- a/libjio.h
+++ b/libjio.h
@@ -114,6 +114,7 @@ ssize_t jwrite(struct jfs *fs, const void *buf, size_t count);
 ssize_t jpwrite(struct jfs *fs, const void *buf, size_t count, off_t offset);
 ssize_t jwritev(struct jfs *fs, const struct iovec *vector, int count);
 int jtruncate(struct jfs *fs, off_t length);
+off_t jlseek(struct jfs *fs, off_t offset, int whence);
 
 /* ANSI C stdio wrappers */
 struct jfs *jfopen(const char *path, const char *mode);
diff --git a/unix.c b/unix.c
index 7ae5d0e..03bd9b6 100644
--- a/unix.c
+++ b/unix.c
@@ -169,3 +169,15 @@ int jtruncate(struct jfs *fs, off_t length)
 	return rv;
 }
 
+/* lseek wrapper */
+off_t jlseek(struct jfs *fs, off_t offset, int whence)
+{
+	int rv;
+
+	pthread_mutex_lock(&(fs->lock));
+	rv = lseek(fs->fd, offset, whence);
+	pthread_mutex_unlock(&(fs->lock));
+
+	return rv;
+}
+