Commit 79432772 authored by Juanma Barranquero's avatar Juanma Barranquero

lib-src/emacsclient.c: Adapt comments to GNU coding standards.

parent 5eabd6f0
......@@ -21,7 +21,7 @@ along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
#ifdef WINDOWSNT
/* config.h defines these, which disables sockets altogether! */
/* ms-w32.h defines these, which disables sockets altogether! */
# undef _WINSOCKAPI_
# undef _WINSOCK_H
......@@ -451,15 +451,14 @@ w32_window_app (void)
return window_app;
}
/*
execvp wrapper for Windows. Quotes arguments with embedded spaces.
/* execvp wrapper for Windows. Quotes arguments with embedded spaces.
This is necessary due to the broken implementation of exec* routines in
the Microsoft libraries: they concatenate the arguments together without
quoting special characters, and pass the result to CreateProcess, with
predictably bad results. By contrast, POSIX execvp passes the arguments
directly into the argv array of the child process.
*/
directly into the argv array of the child process. */
int
w32_execvp (const char *path, char **argv)
{
......@@ -712,11 +711,10 @@ Report bugs with M-x report-emacs-bug.\n", progname);
exit (EXIT_SUCCESS);
}
/*
Try to run a different command, or --if no alternate editor is
defined-- exit with an errorcode.
Uses argv, but gets it from the global variable main_argv.
*/
/* Try to run a different command, or --if no alternate editor is
defined-- exit with an errorcode.
Uses argv, but gets it from the global variable main_argv. */
static _Noreturn void
fail (void)
{
......@@ -758,8 +756,9 @@ int sblen = 0; /* Fill pointer for the send buffer. */
/* Socket used to communicate with the Emacs server process. */
HSOCKET emacs_socket = 0;
/* On Windows, the socket library was historically separate from the standard
C library, so errors are handled differently. */
/* On Windows, the socket library was historically separate from the
standard C library, so errors are handled differently. */
static void
sock_err_message (const char *function_name)
{
......@@ -864,7 +863,7 @@ quote_argument (HSOCKET s, const char *str)
/* The inverse of quote_argument. Removes quoting in string STR by
modifying the string in place. Returns STR. */
modifying the string in place. Returns STR. */
static char *
unquote_argument (char *str)
......@@ -947,10 +946,9 @@ initialize_sockets (void)
#endif /* WINDOWSNT */
/*
* Read the information needed to set up a TCP comm channel with
* the Emacs server: host, port, and authentication string.
*/
/* Read the information needed to set up a TCP comm channel with
the Emacs server: host, port, and authentication string. */
static int
get_server_config (const char *config_file, struct sockaddr_in *server,
char *authentication)
......@@ -1031,18 +1029,14 @@ set_tcp_socket (const char *local_server_file)
message (FALSE, "%s: connected to remote socket at %s\n",
progname, inet_ntoa (server.sin_addr));
/*
* Open up an AF_INET socket
*/
/* Open up an AF_INET socket. */
if ((s = socket (AF_INET, SOCK_STREAM, IPPROTO_TCP)) < 0)
{
sock_err_message ("socket");
return INVALID_SOCKET;
}
/*
* Set up the socket
*/
/* Set up the socket. */
if (connect (s, (struct sockaddr *) &server, sizeof server) < 0)
{
sock_err_message ("connect");
......@@ -1051,9 +1045,7 @@ set_tcp_socket (const char *local_server_file)
setsockopt (s, SOL_SOCKET, SO_LINGER, (char *) &l_arg, sizeof l_arg);
/*
* Send the authentication
*/
/* Send the authentication. */
auth_string[AUTH_KEY_LENGTH] = '\0';
send_to_emacs (s, "-auth ");
......@@ -1187,7 +1179,7 @@ handle_sigcont (int signalnum)
going to sleep. Normally the suspend is initiated by Emacs via
server-handle-suspend-tty, but if the server gets out of sync with
reality, we may get a SIGTSTP on C-z. Handling this signal and
notifying Emacs about it should get things under control again. */
notifying Emacs about it should get things under control again. */
static void
handle_sigtstp (int signalnum)
......@@ -1239,10 +1231,7 @@ set_local_socket (const char *local_socket_name)
HSOCKET s;
struct sockaddr_un server;
/*
* Open up an AF_UNIX socket in this person's home directory
*/
/* Open up an AF_UNIX socket in this person's home directory. */
if ((s = socket (AF_UNIX, SOCK_STREAM, 0)) < 0)
{
message (TRUE, "%s: socket: %s\n", progname, strerror (errno));
......@@ -1476,10 +1465,9 @@ w32_find_emacs_process (HWND hWnd, LPARAM lParam)
return FALSE;
}
/*
* Search for a window of class "Emacs" and owned by a process with
* process id = emacs_pid. If found, allow it to grab the focus.
*/
/* Search for a window of class "Emacs" and owned by a process with
process id = emacs_pid. If found, allow it to grab the focus. */
void
w32_give_focus (void)
{
......
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