diff options
Diffstat (limited to 'wsutil/ws_pipe.h')
| -rw-r--r-- | wsutil/ws_pipe.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/wsutil/ws_pipe.h b/wsutil/ws_pipe.h index f0429d330d..a5f37a1040 100644 --- a/wsutil/ws_pipe.h +++ b/wsutil/ws_pipe.h @@ -58,6 +58,14 @@ WS_DLL_PUBLIC gboolean ws_pipe_spawn_sync ( gchar * dirname, gchar * command, gi WS_DLL_PUBLIC void ws_pipe_init(ws_pipe_t *ws_pipe); /** + * @brief Checks whether a pipe is valid (for reading or writing). + */ +static inline gboolean ws_pipe_valid(ws_pipe_t *ws_pipe) +{ + return ws_pipe && ws_pipe->pid && ws_pipe->pid != WS_INVALID_PID; +} + +/** * @brief Start a process using g_spawn_sync on UNIX and Linux, and CreateProcess on Windows. * @param ws_pipe The process PID, stdio descriptors, etc. * @param args The command to run along with its arguments. |