X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=inc%2Fclasses%2Fmain%2Ffile_directories%2Fio%2Fclass_FrameworkFileInputOutputPointer.php;h=198c5b09df6c463f8bcdd9a4ee8f84b1d24f7bad;hb=8557e30c478c289b89a8dc241eb55b838aead662;hp=36c81898d8ebfd008245ae17461710a24d052e2e;hpb=3c5ce56adcf758f877b74bbf1285d6cca1549a5e;p=core.git

diff --git a/inc/classes/main/file_directories/io/class_FrameworkFileInputOutputPointer.php b/inc/classes/main/file_directories/io/class_FrameworkFileInputOutputPointer.php
index 36c81898..198c5b09 100644
--- a/inc/classes/main/file_directories/io/class_FrameworkFileInputOutputPointer.php
+++ b/inc/classes/main/file_directories/io/class_FrameworkFileInputOutputPointer.php
@@ -57,7 +57,7 @@ class FrameworkFileInputOutputPointer extends BaseFileIo implements InputOutputP
 		}
 
 		// Try to open a handler
-		$filePointer = fopen($fileName, 'a+b');
+		$filePointer = fopen($fileName, 'c+b');
 		if ((is_null($filePointer)) || ($filePointer === FALSE)) {
 			// Something bad happend
 			throw new FileIoException($fileName, self::EXCEPTION_FILE_POINTER_INVALID);
@@ -121,11 +121,11 @@ class FrameworkFileInputOutputPointer extends BaseFileIo implements InputOutputP
 	/**
 	 * Rewinds to the beginning of the file
 	 *
-	 * @return	void
+	 * @return	$status		Status of this operation
 	 */
 	public function rewind () {
 		// Rewind the pointer
-		assert(rewind($this->getPointer()) === 1);
+		return rewind($this->getPointer());
 	}
 
 	/**
@@ -133,11 +133,11 @@ class FrameworkFileInputOutputPointer extends BaseFileIo implements InputOutputP
 	 *
 	 * @param	$seekPosition	Seek position in file
 	 * @param	$whence			"Seek mode" (see http://de.php.net/fseek)
-	 * @return	void
+	 * @return	$status			Status of this operation
 	 */
 	public function seek ($seekPosition, $whence = SEEK_SET) {
 		// Move the file pointer
-		assert(fseek($this->getPointerInstance(), $seekPosition, $whence) === 0);
+		return fseek($this->getPointer(), $seekPosition, $whence);
 	}
 }