X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=fd.c;h=637884b4b895a9279c5c928ea4028dbddb1a74c7;hp=d53a3b4521fdbec1e16aa3263ba07f699feac40c;hb=dde66c2fd66ff7876176687e30563630f585ae5b;hpb=262739658bab36f6dc057dfe68a2f7e43a71e41e

diff --git a/fd.c b/fd.c
index d53a3b45..637884b4 100644
--- a/fd.c
+++ b/fd.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2006 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2006-2007 Andre Noll <maan@systemlinux.org>
  *
  *     This program is free software; you can redistribute it and/or modify
  *     it under the terms of the GNU General Public License as published by
@@ -141,7 +141,7 @@ __must_check int para_fread(void *dest, size_t nbytes, size_t nmemb, FILE *strea
 	return -E_FREAD;
 }
 /**
-* paraslash's wrapper for fgets(3)  
+* paraslash's wrapper for fgets(3)
 * \param line pointer to the buffer to store the line
 * \param size the size of the buffer given by \a line
 * \param f the stream to read from
@@ -166,3 +166,20 @@ again:
 	clearerr(f);
 	goto again;
 }
+
+/**
+ * paralash's wrapper for fseek(3)
+ *
+ * \param stream stream to seek
+ * \param offset added to the position specified by whence
+ * \param whence \p SEEK_SET, \p SEEK_CUR, or \p SEEK_END
+ *
+ * \return positive on success, -E_FSEEK on errors.
+ *
+ * \sa fseek(3)
+ */
+int para_fseek(FILE *stream, long offset, int whence)
+{
+	int ret = fseek(stream, offset, whence);
+	return ret < 0? -E_FSEEK : 1;
+}