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| author | Stephen Gallagher <sgallagh@redhat.com> | 2012-03-07 09:29:46 -0500 |
|---|---|---|
| committer | Stephen Gallagher <sgallagh@redhat.com> | 2012-03-08 08:10:56 -0500 |
| commit | 1f9961c46d1d507046e57bb08e0d2e25d77f2d82 (patch) | |
| tree | 6ce0e6cae33c3b9b5a92567d47d1d22e0767a83f /path_utils/path_utils.h | |
| parent | 030d99cef35962dc78111407218d66215296de4b (diff) | |
| download | ding-libs-1f9961c46d1d507046e57bb08e0d2e25d77f2d82.tar.gz ding-libs-1f9961c46d1d507046e57bb08e0d2e25d77f2d82.tar.xz ding-libs-1f9961c46d1d507046e57bb08e0d2e25d77f2d82.zip | |
path_utils: path_concat should return empty string on ENOBUFS
Also clean up the code a bit and add more comments
Diffstat (limited to 'path_utils/path_utils.h')
| -rw-r--r-- | path_utils/path_utils.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/path_utils/path_utils.h b/path_utils/path_utils.h index 2fd567c..17ed1f4 100644 --- a/path_utils/path_utils.h +++ b/path_utils/path_utils.h @@ -198,7 +198,8 @@ bool is_absolute_path(const char *path); * @param[in] tail The second component of the path * * @return \c SUCCESS if successful, non-zero error code otherwise. - * \li \c ENOBUFS If the buffer space is too small + * \li \c ENOBUFS If the buffer space is too small. In this case, + * path will be set to an empty string. */ int path_concat(char *path, size_t path_size, const char *head, const char *tail); |