diff options
| author | Ondrej Oprala | 2014-03-27 14:04:58 +0100 |
|---|---|---|
| committer | Karel Zak | 2014-04-03 12:29:18 +0200 |
| commit | c0070f8187dd09671317b1462d99311ac582bc90 (patch) | |
| tree | 107eb78dcfcd79c5f251855383b617d7354cca2e /libsmartcols/src/table.c | |
| parent | libsmartcols: fix a usage example (diff) | |
| download | kernel-qcow2-util-linux-c0070f8187dd09671317b1462d99311ac582bc90.tar.gz kernel-qcow2-util-linux-c0070f8187dd09671317b1462d99311ac582bc90.tar.xz kernel-qcow2-util-linux-c0070f8187dd09671317b1462d99311ac582bc90.zip | |
libsmartcols: add scols_table_is_empty()
Signed-off-by: Ondrej Oprala <ooprala@redhat.com>
Diffstat (limited to 'libsmartcols/src/table.c')
| -rw-r--r-- | libsmartcols/src/table.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/libsmartcols/src/table.c b/libsmartcols/src/table.c index d26eee8e6..d05c1435f 100644 --- a/libsmartcols/src/table.c +++ b/libsmartcols/src/table.c @@ -793,6 +793,17 @@ int scols_table_colors_wanted(struct libscols_table *tb) return -EINVAL; return tb->colors_wanted; } + +/** + * scols_table_is_empty: + * @tb: table + * + * Returns: 1 if empty, 0 if not (or in case of an error). + */ +int scols_table_is_empty(struct libscols_table *tb) +{ + return !tb || !tb->nlines; +} /** * scols_table_is_raw: * @tb: table |