zip_source_begin_write
,
zip_source_begin_write_cloning
—
prepare zip source for writing
libzip (-lzip)
#include
<zip.h>
int
zip_source_begin_write
(
zip_source_t
*source);
int
zip_source_begin_write_cloning
(
zip_source_t
*source,
zip_uint64_t
offset);
The functions
zip_source_begin_write
() and
zip_source_begin_write_cloning
() prepare
source for writing. Usually this involves
creating temporary files or allocating buffers.
zip_source_begin_write_cloning
() preserves
the first
offset bytes of the original file.
This is done efficiently, and writes to
source won't overwrite the original data
until
zip_commit_write
() is called.
Upon successful completion 0 is returned. Otherwise, -1 is returned and the
error information in
source is set to
indicate the error.
libzip(3),
zip_source(3),
zip_source_commit_write(3),
zip_source_rollback_write(3),
zip_source_seek_write(3),
zip_source_tell_write(3),
zip_source_write(3)
zip_source_begin_write
() was added in libzip
1.0.
zip_source_begin_write_cloning
() was added in
libzip 1.4.0.
Dieter Baron
<
dillo@nih.at>
and
Thomas Klausner
<
tk@giga.or.at>