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Name Modified Size InfoDownloads / Week
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stringzilla_bare_linux_amd64_4.4.1.deb 2025-12-03 112.6 kB
stringzilla_bare_linux_amd64_4.4.1.so 2025-12-03 321.2 kB
stringzilla_bare_linux_arm64_4.4.1.deb 2025-12-03 86.8 kB
stringzilla_bare_linux_arm64_4.4.1.so 2025-12-03 177.1 kB
stringzilla_shared_macos_arm64_4.4.1.zip 2025-12-03 94.1 kB
README.md 2025-12-03 761 Bytes
v4.4.1_ Harden C 99 API with _static n_ Array Arguments source code.tar.gz 2025-12-03 729.4 kB
v4.4.1_ Harden C 99 API with _static n_ Array Arguments source code.zip 2025-12-03 788.1 kB
Totals: 8 Items   2.3 MB 3

Added sz_at_least(n) macro for C99's static array parameter syntax, enabling compile-time bounds checking on fixed-size array arguments. In C mode, Clang will now warn when passing undersized arrays to annotated functions. The macro expands to nothing in C++ for compatibility.

:::c
// Compiler can now warn if the digest buffer is smaller than 32 bytes
void sz_sha256_state_digest(..., sz_u8_t digest[sz_at_least(32)]);

// Lookup tables must be at least 256 bytes
void sz_lookup(..., char const lut[sz_at_least(256)]);

See LWN.net article for background on this feature and its use in the Linux kernel.

Patch

  • Improve: Harden C API with static n arrays (#289) (039c4b4)
Source: README.md, updated 2025-12-03