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spawn: Fix some comments and messages 

Signed-off-by: Uli Schlachter <psychon@znc.in>
This commit is contained in:
Uli Schlachter 2017-08-13 17:48:45 +02:00 committed by Daniel Hahler
parent 9f8ff76079
commit a222e5c0af
1 changed files with 7 additions and 7 deletions
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14
spawn.c
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@ -369,9 +369,9 @@ spawn_callback(gpointer user_data)
unsetenv("DESKTOP_STARTUP_ID"); unsetenv("DESKTOP_STARTUP_ID");
} }
/** Convert a Lua table of string to a char** array. /** Convert a Lua table of strings to a char** array.
* \param L The Lua VM state. * \param L The Lua VM state.
* \param idx The index of the table that we should parse * \param idx The index of the table that we should parse.
* \return The argv array. * \return The argv array.
*/ */
static gchar ** static gchar **
@ -413,7 +413,7 @@ parse_table_array(lua_State *L, int idx, GError **error)
/** Parse a command line. /** Parse a command line.
* \param L The Lua VM state. * \param L The Lua VM state.
* \param idx The index of the argument that we should parse * \param idx The index of the argument that we should parse.
* \return The argv array for the new process. * \return The argv array for the new process.
*/ */
static gchar ** static gchar **
@ -434,7 +434,7 @@ parse_command(lua_State *L, int idx, GError **error)
else else
{ {
g_set_error_literal(error, G_SPAWN_ERROR, 0, g_set_error_literal(error, G_SPAWN_ERROR, 0,
"Invalid argument to spawn(), expect string or table"); "Invalid argument to spawn(), expected string or table");
return NULL; return NULL;
} }
@ -473,10 +473,10 @@ child_exit_callback(GPid pid, gint status, gpointer user_data)
* @tparam[opt=false] boolean stdout Return a fd for stdout? * @tparam[opt=false] boolean stdout Return a fd for stdout?
* @tparam[opt=false] boolean stderr Return a fd for stderr? * @tparam[opt=false] boolean stderr Return a fd for stderr?
* @tparam[opt=nil] function exit_callback Function to call on process exit. The * @tparam[opt=nil] function exit_callback Function to call on process exit. The
* function arguments will be type of exit ("exit" or "signal") and the exit * function arguments will be type of exit ("exit" or "signal") and the exit
* code / the signal number causing process termination. * code / the signal number causing process termination.
* @tparam[opt=nil] table cmd The environment to use for the spawned program. * @tparam[opt=nil] table cmd The environment to use for the spawned program.
* Without this, the spawned process inherits awesome's environment. * Without this the spawned process inherits awesome's environment.
* @treturn[1] integer Process ID if everything is OK. * @treturn[1] integer Process ID if everything is OK.
* @treturn[1] string Startup-notification ID, if `use_sn` is true. * @treturn[1] string Startup-notification ID, if `use_sn` is true.
* @treturn[1] integer stdin, if `stdin` is true. * @treturn[1] integer stdin, if `stdin` is true.