diff options
Diffstat (limited to 'color.h')
| -rw-r--r-- | color.h | 9 |
1 files changed, 6 insertions, 3 deletions
@@ -35,8 +35,9 @@ struct colors *parse_colors(const char *ls_colors); * The color table to use. * @param ftwbuf * The bftw() data for the current path. + * @return 0 on success, -1 on failure. */ -void pretty_print(const struct colors *colors, const struct BFTW *ftwbuf); +int pretty_print(const struct colors *colors, const struct BFTW *ftwbuf); #if __GNUC__ # define BFS_PRINTF_ATTRIBUTE(f, v) __attribute__((format(printf, f, v))) @@ -53,8 +54,9 @@ void pretty_print(const struct colors *colors, const struct BFTW *ftwbuf); * The format string. * @param ... * The format string's arguments. + * @return 0 on success, -1 on failure. */ -void pretty_warning(const struct colors *colors, const char *format, ...) BFS_PRINTF_ATTRIBUTE(2, 3); +int pretty_warning(const struct colors *colors, const char *format, ...) BFS_PRINTF_ATTRIBUTE(2, 3); /** * Pretty-print an error message. @@ -65,8 +67,9 @@ void pretty_warning(const struct colors *colors, const char *format, ...) BFS_PR * The format string. * @param ... * The format string's arguments. + * @return 0 on success, -1 on failure. */ -void pretty_error(const struct colors *colors, const char *format, ...) BFS_PRINTF_ATTRIBUTE(2, 3); +int pretty_error(const struct colors *colors, const char *format, ...) BFS_PRINTF_ATTRIBUTE(2, 3); /** * Free a color table. |