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| author | Tavian Barnes <tavianator@tavianator.com> | 2024-11-11 09:00:11 -0500 |
|---|---|---|
| committer | Tavian Barnes <tavianator@tavianator.com> | 2024-11-11 09:09:35 -0500 |
| commit | dcbcf7f775c75e7d5142fed571967a5e57e89fed (patch) | |
| tree | 513e9ce1fe2233c5befc1c8b40fac298711e89bc /build | |
| parent | d09b784e395554cb67ec91e70544a052fe60a276 (diff) | |
| download | bfs-dcbcf7f775c75e7d5142fed571967a5e57e89fed.tar.xz | |
ioq: Check for io_uring_register_iowq_max_workers() before using it
This allows us to build against liburing as old as version 2.0, which is
apparently shipped by the latest Amazon Linux distribution.
Fixes: https://github.com/tavianator/bfs/issues/147
Diffstat (limited to 'build')
| -rw-r--r-- | build/has/io-uring-max-workers.c | 11 | ||||
| -rw-r--r-- | build/header.mk | 1 |
2 files changed, 12 insertions, 0 deletions
diff --git a/build/has/io-uring-max-workers.c b/build/has/io-uring-max-workers.c new file mode 100644 index 0000000..34ab5b7 --- /dev/null +++ b/build/has/io-uring-max-workers.c @@ -0,0 +1,11 @@ +// Copyright © Tavian Barnes <tavianator@tavianator.com> +// SPDX-License-Identifier: 0BSD + +#include <liburing.h> + +int main(void) { + struct io_uring ring; + io_uring_queue_init(1, &ring, 0); + unsigned int values[] = {0, 0}; + return io_uring_register_iowq_max_workers(&ring, values); +} diff --git a/build/header.mk b/build/header.mk index e9f1abc..f940e52 100644 --- a/build/header.mk +++ b/build/header.mk @@ -33,6 +33,7 @@ HEADERS := \ gen/has/getmntinfo.h \ gen/has/getprogname-gnu.h \ gen/has/getprogname.h \ + gen/has/io-uring-max-workers.h \ gen/has/pipe2.h \ gen/has/posix-getdents.h \ gen/has/posix-spawn-addfchdir-np.h \ |