write data to zip source

libzip (-lzip)

#include <zip.h>

zip_source_write(zip_source_t *source, const void *data, zip_uint64_t len);

The function zip_source_write() writes len bytes from the buffer data to the zip source source at the current write offset.

The zip source source has to be prepared for writing by calling zip_source_begin_write(3) first.

Upon successful completion the number of bytes written 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_begin_write(3), zip_source_commit_write(3), zip_source_rollback_write(3), zip_source_seek_write(3), zip_source_tell_write(3)

zip_source_write() was added in libzip 1.0.

Dieter Baron <> and Thomas Klausner <>