Expand, and fix, a comment. Change a function argument name to match

the name in the definition of the function it calls.

svn path=/trunk/; revision=40367
This commit is contained in:
Guy Harris 2012-01-04 03:31:21 +00:00
parent f6aa7ae0dd
commit 002ad074c4

View File

@ -894,14 +894,16 @@ sync_pipe_open_command(const char** argv, int *data_read_fd,
}
/*
* Wait for dumpcap to finish. On success, *msg is unchanged, and 0 is
* returned. On failure, *msg points to an error message for the
* failure, and -1 is returned. In the latter case, *msg must be
* freed with g_free().
* Close the pipes we're using to read from dumpcap, and wait for it
* to exit. On success, *msgp is unchanged, and the exit status of
* dumpcap is returned. On failure (which includes "dumpcap exited
* due to being killed by a signal or an exception"), *msgp points
* to an error message for the failure, and -1 is returned. In the
* latter case, *msgp must be freed with g_free().
*/
static int
sync_pipe_close_command(int *data_read_fd, int *message_read_fd,
int *fork_child, gchar **msg)
int *fork_child, gchar **msgp)
{
ws_close(*data_read_fd);
if (message_read_fd != NULL)
@ -912,7 +914,7 @@ sync_pipe_close_command(int *data_read_fd, int *message_read_fd,
sync_pipe_kill(*fork_child);
#endif
return sync_pipe_wait_for_child(*fork_child, msg);
return sync_pipe_wait_for_child(*fork_child, msgp);
}
/*
@ -1670,7 +1672,14 @@ sync_pipe_input_cb(gint source, gpointer user_data)
/* the child process is going down, wait until it's completely terminated */
/*
* dumpcap is exiting; wait for it to exit. On success, *msgp is
* unchanged, and the exit status of dumpcap is returned. On
* failure (which includes "dumpcap exited due to being killed by
* a signal or an exception"), *msgp points to an error message
* for the failure, and -1 is returned. In the latter case, *msgp
* must be freed with g_free().
*/
static int
sync_pipe_wait_for_child(int fork_child, gchar **msgp)
{