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| author | Denis Vlasenko <vda.linux@googlemail.com> | 2007-01-17 23:16:16 +0000 |
|---|---|---|
| committer | Denis Vlasenko <vda.linux@googlemail.com> | 2007-01-17 23:16:16 +0000 |
| commit | ef44d9d9f2aa5d0333d5a7a2749e32c6be94365d (patch) | |
| tree | 037c0440778c656210c64f32dcfa69e27df1cda9 /libbb | |
| parent | ae114c235e2bf2987fceb6065b57dee93740c593 (diff) | |
| download | busybox-ef44d9d9f2aa5d0333d5a7a2749e32c6be94365d.tar.gz | |
sed,get_line_from_file: improve comments
Diffstat (limited to 'libbb')
| -rw-r--r-- | libbb/get_line_from_file.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/libbb/get_line_from_file.c b/libbb/get_line_from_file.c index 5078f49ea..2c9608e9e 100644 --- a/libbb/get_line_from_file.c +++ b/libbb/get_line_from_file.c @@ -13,8 +13,9 @@ /* This function reads an entire line from a text file, up to a newline * or NUL byte, inclusive. It returns a malloc'ed char * which must be - * stored and free'ed by the caller. If end is null '\n' isn't considered - * end of line. If end isn't null, length of the chunk read is stored in it. */ + * stored and free'ed by the caller. If end is NULL '\n' isn't considered + * end of line. If end isn't NULL, length of the chunk read is stored in it. + * Return NULL if EOF/error */ char *bb_get_chunk_from_file(FILE * file, int *end) { |