tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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kernel / tools / testing / selftests / bpf / io_helpers.h
at v6.16-rc7 7 lines 234 B view raw
1// SPDX-License-Identifier: GPL-2.0 2#include <unistd.h> 3 4/* As a regular read(2), but allows to specify a timeout in micro-seconds. 5 * Returns -EAGAIN on timeout. 6 */ 7int read_with_timeout(int fd, char *buf, size_t count, long usec);