ZIP_SOURCE_AT_EOF(3) Library Functions Manual ZIP_SOURCE_AT_EOF(3)

zip_source_at_eof — check if zip source is at end-of-file

libzip (-lzip)

#include <zip.h>

int
zip_source_at_eof(zip_source_t *source);

The function () check if the current position in the source is at end-of-file.

Return 1 if the source is at end-of-file, 0 if not, and -1 on error.

libzip(3), zip_source(5), zip_source_read(3)

zip_source_at_eof() was added in libzip 1.12.

Dieter Baron <dillo@nih.at> and Thomas Klausner <wiz@gatalith.at>

If the source does not support ZIP_SOURCE_AT_EOF, the library will try to read one byte to check for end-of-file. This byte will be returned on the next read.

July 21, 2026 NiH