ZIP_SOURCE_READ(3)         Library Functions Manual         ZIP_SOURCE_READ(3)

NAME
     zip_source_read - read data from zip source

LIBRARY
     libzip (-lzip)

SYNOPSIS
     #include <zip.h>

     zip_int64_t
     zip_source_read(zip_source_t *source, void *data, zip_uint64_t len);

DESCRIPTION
     The function zip_source_read() reads up to len bytes of data from source
     at the current read offset into the buffer data.

     The zip source source has to be opened for reading by calling
     zip_source_open(3) first.

RETURN VALUES
     Upon successful completion the number of bytes read is returned.  When
     zip_source_read() is called after reaching the end of the file, 0 is
     returned.  Otherwise, -1 is returned and the error information in source
     is set to indicate the error.

SEE ALSO
     libzip(3), zip_source(3), zip_source_seek(3), zip_source_tell(3),
     zip_source_write(3)

HISTORY
     zip_source_read() was added in libzip 1.0.

AUTHORS
     Dieter Baron <dillo@nih.at> and Thomas Klausner <tk@giga.or.at>

Linux 6.7.4-arch1-1           September 28, 2021           Linux 6.7.4-arch1-1