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author | Sascha Hauer <s.hauer@pengutronix.de> | 2013-09-22 23:40:04 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2013-10-14 14:04:20 +0200 |
commit | 51dce5facb4d1a6f182ede9654b25c2e83878aee (patch) | |
tree | 5fb210b3d69359c2a2af0046f400d1f5ea4788f0 /include/libbb.h | |
parent | 6e30646fa28908b3f199d070ebb85151fef52a10 (diff) | |
download | barebox-51dce5facb4d1a6f182ede9654b25c2e83878aee.tar.gz barebox-51dce5facb4d1a6f182ede9654b25c2e83878aee.tar.xz |
add function to read single line files
Often small files are used to store the value od a variable. This
adds a function to easily read such a variable.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'include/libbb.h')
-rw-r--r-- | include/libbb.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/libbb.h b/include/libbb.h index 47b2e08296..2fe710c368 100644 --- a/include/libbb.h +++ b/include/libbb.h @@ -35,4 +35,6 @@ char *simple_itoa(unsigned int i); int write_full(int fd, void *buf, size_t size); int read_full(int fd, void *buf, size_t size); +char *read_file_line(const char *fmt, ...); + #endif /* __LIBBB_H */ |