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| author | Florent Revest <revest@chromium.org> | 2021-04-27 19:43:12 +0200 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2021-04-27 15:50:15 -0700 |
| commit | 76d6a13383b8e3ff20a9cf52aa9c3de39e485632 (patch) | |
| tree | a514ff10079e19e036815347ddca67d30771300e /include/linux/seq_file.h | |
| parent | 2551c2d19c04cd1c7b6c99ec04a8ff08193b0ccc (diff) | |
| download | linux-76d6a13383b8e3ff20a9cf52aa9c3de39e485632.tar.gz linux-76d6a13383b8e3ff20a9cf52aa9c3de39e485632.tar.bz2 linux-76d6a13383b8e3ff20a9cf52aa9c3de39e485632.zip | |
seq_file: Add a seq_bprintf function
Similarly to seq_buf_bprintf in lib/seq_buf.c, this function writes a
printf formatted string with arguments provided in a "binary
representation" built by functions such as vbin_printf.
Signed-off-by: Florent Revest <revest@chromium.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20210427174313.860948-2-revest@chromium.org
Diffstat (limited to 'include/linux/seq_file.h')
| -rw-r--r-- | include/linux/seq_file.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h index b83b3ae3c877..723b1fa1177e 100644 --- a/include/linux/seq_file.h +++ b/include/linux/seq_file.h @@ -146,6 +146,10 @@ void *__seq_open_private(struct file *, const struct seq_operations *, int); int seq_open_private(struct file *, const struct seq_operations *, int); int seq_release_private(struct inode *, struct file *); +#ifdef CONFIG_BINARY_PRINTF +void seq_bprintf(struct seq_file *m, const char *f, const u32 *binary); +#endif + #define DEFINE_SEQ_ATTRIBUTE(__name) \ static int __name ## _open(struct inode *inode, struct file *file) \ { \ |