| .\" zip_source_rollback_write.mdoc -- undo changes to zip source |
| .\" Copyright (C) 2014 Dieter Baron and Thomas Klausner |
| .\" |
| .\" This file is part of libzip, a library to manipulate ZIP archives. |
| .\" The authors can be contacted at <libzip@nih.at> |
| .\" |
| .\" Redistribution and use in source and binary forms, with or without |
| .\" modification, are permitted provided that the following conditions |
| .\" are met: |
| .\" 1. Redistributions of source code must retain the above copyright |
| .\" notice, this list of conditions and the following disclaimer. |
| .\" 2. Redistributions in binary form must reproduce the above copyright |
| .\" notice, this list of conditions and the following disclaimer in |
| .\" the documentation and/or other materials provided with the |
| .\" distribution. |
| .\" 3. The names of the authors may not be used to endorse or promote |
| .\" products derived from this software without specific prior |
| .\" written permission. |
| .\" |
| .\" THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS |
| .\" OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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| .Dd November 18, 2014 |
| .Dt ZIP_SOURCE_ROLLBACK_WRITE 3 |
| .Os |
| .Sh NAME |
| .Nm zip_source_rollback_write |
| .Nd undo changes to zip source |
| .Sh LIBRARY |
| libzip (-lzip) |
| .Sh SYNOPSIS |
| .In zip.h |
| .Ft int |
| .Fn zip_source_rollback_write "zip_source_t *source" |
| .Sh DESCRIPTION |
| The function |
| .Fn zip_source_rollback_write |
| reverts changes written to |
| .Fa source , |
| restoring the data before |
| .Xr zip_source_begin_write 3 |
| was called. |
| Usually this removes temporary files or frees buffers. |
| .Sh RETURN VALUES |
| Upon successful completion 0 is returned. |
| Otherwise, \-1 is returned and the error information in |
| .Ar source |
| is set to indicate the error. |
| .Sh SEE ALSO |
| .Xr libzip 3 , |
| .Xr zip_source 3 , |
| .Xr zip_source_begin_write 3 , |
| .Xr zip_source_commit_write 3 , |
| .Xr zip_source_seek_write 3 , |
| .Xr zip_source_tell_write 3 , |
| .Xr zip_source_write 3 |
| .Sh AUTHORS |
| .An -nosplit |
| .An Dieter Baron Aq Mt dillo@nih.at |
| and |
| .An Thomas Klausner Aq Mt tk@giga.or.at |
