3 Commits

Author	SHA1	Message	Date
Zygo Blaxell	85aba7b695	openat2: #include <linux/types.h> so we can know __u64 ... Alternative implementations could use `uint64_t` instead, from `cstdint`. Signed-off-by: Zygo Blaxell <bees@furryterror.org>	2025-01-20 17:02:19 -05:00
Zygo Blaxell	ad11db2ee1	openat2: supply the missing definitions for building with old headers and new kernel ... Apparently Ubuntu 20 has upgraded to kernel 5.15, but still builds things with 5.4 headers. Signed-off-by: Zygo Blaxell <bees@furryterror.org>	2025-01-19 22:20:06 -05:00
Zygo Blaxell	a9b07d7684	openat2: create a weak syscall wrapper for it ... openat2 allows closing more TOCTOU holes, but we can only use it when the kernel supports it. This should disappear seamlessly when libc implements the function. Signed-off-by: Zygo Blaxell <bees@furryterror.org>	2025-01-09 01:36:39 -05:00