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int read_with_timeout(int fd, char *buf, size_t count, long usec) As a regular read(2), but allows to specify a timeout in micro-seconds. Returns -EAGAIN on timeout. Implemented using select(). Signed-off-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://lore.kernel.org/r/20241112110906.3045278-3-eddyz87@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>
7 lines
234 B
C
7 lines
234 B
C
// SPDX-License-Identifier: GPL-2.0
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#include <unistd.h>
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/* As a regular read(2), but allows to specify a timeout in micro-seconds.
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* Returns -EAGAIN on timeout.
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*/
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int read_with_timeout(int fd, char *buf, size_t count, long usec);
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