diff options
Diffstat (limited to 'vis.h')
| -rw-r--r-- | vis.h | 10 |
1 files changed, 5 insertions, 5 deletions
@@ -445,9 +445,9 @@ bool vis_prompt_cmd(Vis*, const char *cmd); /* pipe a given file range to an external process * - * in interactive mode stdin and stderr are not redirected, hence they - * can be used to read keyboard input and draw a user interface on top - * of vis. Attempting to pipe an invalid range enables interactive mode. + * if the range is invalid 'interactive' mode is enabled, meaning that + * stdin and stderr are passed through the underlying command, stdout + * points to vis' stderr. * * if argv contains only one non-NULL element the command is executed using * /bin/sh -c (i.e. argument expansion is performed by the shell). In contrast @@ -457,14 +457,14 @@ bool vis_prompt_cmd(Vis*, const char *cmd); * if read_std{out,err} are non-NULL they will be called when output from * the forked process is available. */ -int vis_pipe(Vis *vis, Filerange *range, bool interactive, const char *argv[], +int vis_pipe(Vis *vis, Filerange *range, const char *argv[], void *stdout_context, ssize_t (*read_stdout)(void *stdout_context, char *data, size_t len), void *stderr_context, ssize_t (*read_stderr)(void *stderr_context, char *data, size_t len)); /* pipe a range to an external application, return its exit status and store * everything that is written to stdout/stderr in the gitven char pointers * which have to be free(3)-ed by the caller */ -int vis_pipe_collect(Vis *vis, Filerange *range, bool interactive, const char *argv[], char **out, char **err); +int vis_pipe_collect(Vis *vis, Filerange *range, const char *argv[], char **out, char **err); /* given the start of a key, returns a pointer to the start of the one immediately * following as will be processed by the input system. skips over special keys |