Jan Polensky 365be71dfc util_libc: Add util_readlink() and util_readlinkat() helpers ...

Introduce util_readlinkat() to read symbolic links relative to a
directory file descriptor, and util_readlink() as a convenience wrapper
using AT_FDCWD.

util_readlink() delegates to util_readlinkat() instead of duplicating
logic, ensuring a single implementation for both interfaces.

Reviewed-by: Jan Höppner <hoeppner@linux.ibm.com>
Signed-off-by: Jan Polensky <japo@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>

2026-02-12 13:11:54 +01:00

6.6 KiB

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