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| author | Andrew Leech <andrew.leech@planetinnovation.com.au> | 2023-10-31 15:14:05 +1100 |
|---|---|---|
| committer | Damien George <damien@micropython.org> | 2023-11-09 11:20:31 +1100 |
| commit | 4cf741062b20fa34062d236d56b2168515e990b4 (patch) | |
| tree | f5362f11623a29ded6d47398e5fe9f480e2f3e50 /py | |
| parent | dff293840e381444bcd843a325ab3dd7da685733 (diff) | |
extmod/vfs_reader: Add file ioctl to set read buffer size.
Can be used to speed up importing a file from a vfs based filesystem.
Signed-off-by: Andrew Leech <andrew.leech@planetinnovation.com.au>
Diffstat (limited to 'py')
| -rw-r--r-- | py/stream.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/py/stream.h b/py/stream.h index 6b5c85ab1..e6e6f283d 100644 --- a/py/stream.h +++ b/py/stream.h @@ -43,6 +43,7 @@ #define MP_STREAM_GET_DATA_OPTS (8) // Get data/message options #define MP_STREAM_SET_DATA_OPTS (9) // Set data/message options #define MP_STREAM_GET_FILENO (10) // Get fileno of underlying file +#define MP_STREAM_GET_BUFFER_SIZE (11) // Get preferred buffer size for file // These poll ioctl values are compatible with Linux #define MP_STREAM_POLL_RD (0x0001) |