-/* * Copyright (c) 2012-2013 Bastien Dejean
+/* Copyright (c) 2012-2014, Bastien Dejean
* All rights reserved.
*
- * Redistribution and use in source and binary forms, with or without modification,
- * are permitted provided that the following conditions are met:
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
*
- * * Redistributions of source code must retain the above copyright notice, this
- * list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation and/or
- * other materials provided with the distribution.
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ * list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
*
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * The views and conclusions contained in the software and documentation are those
+ * of the authors and should not be interpreted as representing official policies,
+ * either expressed or implied, of the FreeBSD Project.
*/
#include <stdio.h>
#ifdef __OpenBSD__
#include <sys/types.h>
#endif
+#include <sys/wait.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <signal.h>
#include <unistd.h>
+#include <xcb/xinerama.h>
#include "types.h"
#include "desktop.h"
#include "monitor.h"
#include "history.h"
#include "stack.h"
#include "ewmh.h"
+#include "rule.h"
#include "bspwm.h"
int main(int argc, char *argv[])
{
- fd_set descriptors;
- char socket_path[MAXLEN];
- config_path[0] = '\0';
- int sock_fd, ret_fd, dpy_fd, sel, n;
- struct sockaddr_un sock_address;
- size_t rsp_len = 0;
- char msg[BUFSIZ] = {0};
- char rsp[BUFSIZ] = {0};
- xcb_generic_event_t *event;
- char opt;
-
- while ((opt = getopt(argc, argv, "hvc:")) != -1) {
- switch (opt) {
- case 'h':
- printf(WM_NAME " [-h|-v|-c CONFIG_PATH]\n");
- exit(EXIT_SUCCESS);
- break;
- case 'v':
- printf("%s\n", VERSION);
- exit(EXIT_SUCCESS);
- break;
- case 'c':
- snprintf(config_path, sizeof(config_path), "%s", optarg);
- break;
- }
- }
-
- if (config_path[0] == '\0') {
- char *config_home = getenv(CONFIG_HOME_ENV);
- if (config_home != NULL)
- snprintf(config_path, sizeof(config_path), "%s/%s/%s", config_home, WM_NAME, CONFIG_NAME);
- else
- snprintf(config_path, sizeof(config_path), "%s/%s/%s/%s", getenv("HOME"), ".config", WM_NAME, CONFIG_NAME);
- }
-
- dpy = xcb_connect(NULL, &default_screen);
-
- if (xcb_connection_has_error(dpy))
- err("Can't open the default display.\n");
-
- setup();
-
- dpy_fd = xcb_get_file_descriptor(dpy);
-
- char *sp = getenv(SOCKET_ENV_VAR);
- snprintf(socket_path, sizeof(socket_path), "%s", (sp == NULL ? DEFAULT_SOCKET_PATH : sp));
-
- sock_address.sun_family = AF_UNIX;
- snprintf(sock_address.sun_path, sizeof(sock_address.sun_path), "%s", socket_path);
- unlink(socket_path);
-
- sock_fd = socket(AF_UNIX, SOCK_STREAM, 0);
-
- if (sock_fd == -1)
- err("Couldn't create the socket.\n");
-
- if (bind(sock_fd, (struct sockaddr *) &sock_address, sizeof(sock_address)) == -1)
- err("Couldn't bind a name to the socket.\n");
-
- if (listen(sock_fd, SOMAXCONN) == -1)
- err("Couldn't listen to the socket.\n");
-
- sel = MAX(sock_fd, dpy_fd) + 1;
-
- signal(SIGPIPE, SIG_IGN);
- load_settings();
- run_config();
- running = true;
-
- while (running) {
-
- xcb_flush(dpy);
-
- FD_ZERO(&descriptors);
- FD_SET(sock_fd, &descriptors);
- FD_SET(dpy_fd, &descriptors);
-
- if (select(sel, &descriptors, NULL, NULL, NULL) > 0) {
-
- if (FD_ISSET(sock_fd, &descriptors)) {
- ret_fd = accept(sock_fd, NULL, 0);
- if (ret_fd > 0 && (n = recv(ret_fd, msg, sizeof(msg), 0)) > 0) {
- msg[n] = '\0';
- if (handle_message(msg, n, rsp)) {
- rsp_len = strlen(rsp);
- } else {
- rsp[0] = MESSAGE_FAILURE;
- rsp_len = 1;
- }
- if (rsp_len == 1 && rsp[0] == MESSAGE_SUBSCRIBE) {
- add_subscriber(ret_fd);
- } else {
- send(ret_fd, rsp, rsp_len, 0);
- close(ret_fd);
- }
- rsp[0] = '\0';
- }
- }
-
- if (FD_ISSET(dpy_fd, &descriptors)) {
- while ((event = xcb_poll_for_event(dpy)) != NULL) {
- handle_event(event);
- free(event);
- }
- }
-
- }
-
- if (xcb_connection_has_error(dpy))
- err("The server has closed the connection.\n");
- }
-
- cleanup();
- close(sock_fd);
- xcb_ewmh_connection_wipe(ewmh);
- xcb_destroy_window(dpy, motion_recorder);
- free(ewmh);
- xcb_flush(dpy);
- xcb_disconnect(dpy);
- return exit_status;
+ fd_set descriptors;
+ char socket_path[MAXLEN];
+ config_path[0] = '\0';
+ int sock_fd, cli_fd, dpy_fd, max_fd, n;
+ struct sockaddr_un sock_address;
+ char msg[BUFSIZ] = {0};
+ xcb_generic_event_t *event;
+ char opt;
+
+ while ((opt = getopt(argc, argv, "hvc:")) != (char)-1) {
+ switch (opt) {
+ case 'h':
+ printf(WM_NAME " [-h|-v|-c CONFIG_PATH]\n");
+ exit(EXIT_SUCCESS);
+ break;
+ case 'v':
+ printf("%s\n", VERSION);
+ exit(EXIT_SUCCESS);
+ break;
+ case 'c':
+ snprintf(config_path, sizeof(config_path), "%s", optarg);
+ break;
+ }
+ }
+
+ if (config_path[0] == '\0') {
+ char *config_home = getenv(CONFIG_HOME_ENV);
+ if (config_home != NULL)
+ snprintf(config_path, sizeof(config_path), "%s/%s/%s", config_home, WM_NAME, CONFIG_NAME);
+ else
+ snprintf(config_path, sizeof(config_path), "%s/%s/%s/%s", getenv("HOME"), ".config", WM_NAME, CONFIG_NAME);
+ }
+
+ dpy = xcb_connect(NULL, &default_screen);
+
+ if (xcb_connection_has_error(dpy))
+ err("Can't open the default display.\n");
+
+ setup();
+
+ dpy_fd = xcb_get_file_descriptor(dpy);
+
+ char *sp = getenv(SOCKET_ENV_VAR);
+ if (sp != NULL)
+ snprintf(socket_path, sizeof(socket_path), "%s", sp);
+ else
+ snprintf(socket_path, sizeof(socket_path), SOCKET_PATH_TPL, getenv("DISPLAY"));
+
+ sock_address.sun_family = AF_UNIX;
+ snprintf(sock_address.sun_path, sizeof(sock_address.sun_path), "%s", socket_path);
+
+ sock_fd = socket(AF_UNIX, SOCK_STREAM, 0);
+
+ if (sock_fd == -1)
+ err("Couldn't create the socket.\n");
+
+ if (bind(sock_fd, (struct sockaddr *) &sock_address, sizeof(sock_address)) == -1)
+ err("Couldn't bind a name to the socket.\n");
+
+ if (listen(sock_fd, SOMAXCONN) == -1)
+ err("Couldn't listen to the socket.\n");
+
+ signal(SIGINT, sig_handler);
+ signal(SIGHUP, sig_handler);
+ signal(SIGTERM, sig_handler);
+ signal(SIGCHLD, sig_handler);
+ signal(SIGPIPE, SIG_IGN);
+ load_settings();
+ run_config();
+ running = true;
+
+ while (running) {
+
+ xcb_flush(dpy);
+
+ FD_ZERO(&descriptors);
+ FD_SET(sock_fd, &descriptors);
+ FD_SET(dpy_fd, &descriptors);
+ max_fd = MAX(sock_fd, dpy_fd);
+ for (pending_rule_t *pr = pending_rule_head; pr != NULL; pr = pr->next) {
+ FD_SET(pr->fd, &descriptors);
+ if (pr->fd > max_fd)
+ max_fd = pr->fd;
+ }
+
+ if (select(max_fd + 1, &descriptors, NULL, NULL, NULL) > 0) {
+
+ pending_rule_t *pr = pending_rule_head;
+ while (pr != NULL) {
+ pending_rule_t *next = pr->next;
+ if (FD_ISSET(pr->fd, &descriptors)) {
+ manage_window(pr->win, pr->csq, pr->fd);
+ remove_pending_rule(pr);
+ }
+ pr = next;
+ }
+
+ if (FD_ISSET(sock_fd, &descriptors)) {
+ cli_fd = accept(sock_fd, NULL, 0);
+ if (cli_fd > 0 && (n = recv(cli_fd, msg, sizeof(msg), 0)) > 0) {
+ msg[n] = '\0';
+ FILE *rsp = fdopen(cli_fd, "w");
+ if (rsp != NULL) {
+ int ret = handle_message(msg, n, rsp);
+ if (ret == MSG_SUBSCRIBE) {
+ add_subscriber(rsp);
+ } else {
+ if (ret != MSG_SUCCESS)
+ fprintf(rsp, "%c", ret);
+ fflush(rsp);
+ fclose(rsp);
+ }
+ } else {
+ warn("Can't open the client socket as file.\n");
+ close(cli_fd);
+ }
+ }
+ }
+
+ if (FD_ISSET(dpy_fd, &descriptors)) {
+ while ((event = xcb_poll_for_event(dpy)) != NULL) {
+ handle_event(event);
+ free(event);
+ }
+ }
+ }
+
+ if (xcb_connection_has_error(dpy)) {
+ warn("The server closed the connection.\n");
+ running = false;
+ }
+ }
+
+ cleanup();
+ close(sock_fd);
+ unlink(socket_path);
+ xcb_ewmh_connection_wipe(ewmh);
+ xcb_destroy_window(dpy, motion_recorder);
+ free(ewmh);
+ xcb_flush(dpy);
+ xcb_disconnect(dpy);
+ return exit_status;
}
void init(void)
{
- num_monitors = num_desktops = num_clients = 0;
- monitor_uid = desktop_uid = 0;
- mon = mon_head = mon_tail = pri_mon = NULL;
- history_head = history_tail = history_needle = NULL;
- stack_head = stack_tail = NULL;
- subscribe_head = subscribe_tail = NULL;
- last_motion_time = last_motion_x = last_motion_y = 0;
- visible = auto_raise = sticky_still = record_history = true;
- randr_base = 0;
- exit_status = 0;
+ num_monitors = num_desktops = num_clients = 0;
+ monitor_uid = desktop_uid = 0;
+ mon = mon_head = mon_tail = pri_mon = NULL;
+ history_head = history_tail = history_needle = NULL;
+ rule_head = rule_tail = NULL;
+ stack_head = stack_tail = NULL;
+ subscribe_head = subscribe_tail = NULL;
+ pending_rule_head = pending_rule_tail = NULL;
+ last_motion_time = last_motion_x = last_motion_y = 0;
+ visible = auto_raise = sticky_still = record_history = true;
+ randr_base = 0;
+ exit_status = 0;
}
void setup(void)
{
- init();
- ewmh_init();
- screen = xcb_setup_roots_iterator(xcb_get_setup(dpy)).data;
- if (screen == NULL)
- err("Can't acquire the default screen.\n");
- root = screen->root;
- register_events();
-
- screen_width = screen->width_in_pixels;
- screen_height = screen->height_in_pixels;
- root_depth = screen->root_depth;
-
- uint32_t mask = XCB_CW_EVENT_MASK;
- uint32_t values[] = {XCB_EVENT_MASK_POINTER_MOTION};
- motion_recorder = xcb_generate_id(dpy);
- xcb_create_window(dpy, XCB_COPY_FROM_PARENT, motion_recorder, root, 0, 0, screen_width, screen_height, 0, XCB_WINDOW_CLASS_INPUT_ONLY, XCB_COPY_FROM_PARENT, mask, values);
-
- xcb_atom_t net_atoms[] = {ewmh->_NET_SUPPORTED,
- ewmh->_NET_SUPPORTING_WM_CHECK,
- ewmh->_NET_DESKTOP_NAMES,
- ewmh->_NET_NUMBER_OF_DESKTOPS,
- ewmh->_NET_CURRENT_DESKTOP,
- ewmh->_NET_CLIENT_LIST,
- ewmh->_NET_ACTIVE_WINDOW,
- ewmh->_NET_CLOSE_WINDOW,
- ewmh->_NET_WM_DESKTOP,
- ewmh->_NET_WM_STATE,
- ewmh->_NET_WM_STATE_FULLSCREEN,
- ewmh->_NET_WM_STATE_STICKY,
- ewmh->_NET_WM_STATE_DEMANDS_ATTENTION,
- ewmh->_NET_WM_WINDOW_TYPE,
- ewmh->_NET_WM_WINDOW_TYPE_DOCK,
- ewmh->_NET_WM_WINDOW_TYPE_DESKTOP,
- ewmh->_NET_WM_WINDOW_TYPE_NOTIFICATION,
- ewmh->_NET_WM_WINDOW_TYPE_DIALOG,
- ewmh->_NET_WM_WINDOW_TYPE_UTILITY,
- ewmh->_NET_WM_WINDOW_TYPE_TOOLBAR};
-
- xcb_ewmh_set_supported(ewmh, default_screen, LENGTH(net_atoms), net_atoms);
- ewmh_set_supporting(motion_recorder);
+ init();
+ ewmh_init();
+ screen = xcb_setup_roots_iterator(xcb_get_setup(dpy)).data;
+ if (screen == NULL)
+ err("Can't acquire the default screen.\n");
+ root = screen->root;
+ register_events();
+
+ screen_width = screen->width_in_pixels;
+ screen_height = screen->height_in_pixels;
+ root_depth = screen->root_depth;
+
+ uint32_t mask = XCB_CW_EVENT_MASK;
+ uint32_t values[] = {XCB_EVENT_MASK_POINTER_MOTION};
+ motion_recorder = xcb_generate_id(dpy);
+ xcb_create_window(dpy, XCB_COPY_FROM_PARENT, motion_recorder, root, 0, 0, screen_width, screen_height, 0, XCB_WINDOW_CLASS_INPUT_ONLY, XCB_COPY_FROM_PARENT, mask, values);
+
+ xcb_atom_t net_atoms[] = {ewmh->_NET_SUPPORTED,
+ ewmh->_NET_SUPPORTING_WM_CHECK,
+ ewmh->_NET_DESKTOP_NAMES,
+ ewmh->_NET_NUMBER_OF_DESKTOPS,
+ ewmh->_NET_CURRENT_DESKTOP,
+ ewmh->_NET_CLIENT_LIST,
+ ewmh->_NET_ACTIVE_WINDOW,
+ ewmh->_NET_CLOSE_WINDOW,
+ ewmh->_NET_WM_DESKTOP,
+ ewmh->_NET_WM_STATE,
+ ewmh->_NET_WM_STATE_FULLSCREEN,
+ ewmh->_NET_WM_STATE_STICKY,
+ ewmh->_NET_WM_STATE_DEMANDS_ATTENTION,
+ ewmh->_NET_WM_WINDOW_TYPE,
+ ewmh->_NET_WM_WINDOW_TYPE_DOCK,
+ ewmh->_NET_WM_WINDOW_TYPE_DESKTOP,
+ ewmh->_NET_WM_WINDOW_TYPE_NOTIFICATION,
+ ewmh->_NET_WM_WINDOW_TYPE_DIALOG,
+ ewmh->_NET_WM_WINDOW_TYPE_UTILITY,
+ ewmh->_NET_WM_WINDOW_TYPE_TOOLBAR};
+
+ xcb_ewmh_set_supported(ewmh, default_screen, LENGTH(net_atoms), net_atoms);
+ ewmh_set_supporting(motion_recorder);
#define GETATOM(a) \
- get_atom(#a, &a);
- GETATOM(WM_DELETE_WINDOW)
- GETATOM(WM_TAKE_FOCUS)
- GETATOM(_BSPWM_FLOATING_WINDOW)
- GETATOM(_NET_WM_WINDOW_OPACITY)
+ get_atom(#a, &a);
+ GETATOM(WM_DELETE_WINDOW)
+ GETATOM(WM_TAKE_FOCUS)
+ GETATOM(_BSPWM_FLOATING_WINDOW)
#undef GETATOM
- const xcb_query_extension_reply_t *qep = xcb_get_extension_data(dpy, &xcb_randr_id);
- if (qep->present && import_monitors()) {
- randr = true;
- randr_base = qep->first_event;
- xcb_randr_select_input(dpy, root, XCB_RANDR_NOTIFY_MASK_SCREEN_CHANGE);
- } else {
- randr = false;
- warn("Couldn't retrieve monitors via RandR.\n");
- xcb_rectangle_t rect = (xcb_rectangle_t) {0, 0, screen_width, screen_height};
- monitor_t *m = add_monitor(rect);
- add_desktop(m, make_desktop(NULL));
- }
-
- ewmh_update_number_of_desktops();
- ewmh_update_desktop_names();
- ewmh_update_current_desktop();
- frozen_pointer = make_pointer_state();
- xcb_get_input_focus_reply_t *ifo = xcb_get_input_focus_reply(dpy, xcb_get_input_focus(dpy), NULL);
- if (ifo != NULL && (ifo->focus == XCB_INPUT_FOCUS_POINTER_ROOT || ifo->focus == XCB_NONE))
- clear_input_focus();
- free(ifo);
+ const xcb_query_extension_reply_t *qep = xcb_get_extension_data(dpy, &xcb_randr_id);
+ if (qep->present && update_monitors()) {
+ randr = true;
+ randr_base = qep->first_event;
+ xcb_randr_select_input(dpy, root, XCB_RANDR_NOTIFY_MASK_SCREEN_CHANGE);
+ } else {
+ randr = false;
+ warn("Couldn't retrieve monitors via RandR.\n");
+ bool xinerama_is_active = false;
+ if (xcb_get_extension_data(dpy, &xcb_xinerama_id)->present) {
+ xcb_xinerama_is_active_reply_t *xia = xcb_xinerama_is_active_reply(dpy, xcb_xinerama_is_active(dpy), NULL);
+ if (xia != NULL) {
+ xinerama_is_active = xia->state;
+ free(xia);
+ }
+ }
+
+ if (xinerama_is_active) {
+ xcb_xinerama_query_screens_reply_t *xsq = xcb_xinerama_query_screens_reply(dpy, xcb_xinerama_query_screens(dpy), NULL);
+ xcb_xinerama_screen_info_t *xsi = xcb_xinerama_query_screens_screen_info(xsq);
+ int n = xcb_xinerama_query_screens_screen_info_length(xsq);
+ for (int i = 0; i < n; i++) {
+ xcb_xinerama_screen_info_t info = xsi[i];
+ xcb_rectangle_t rect = (xcb_rectangle_t) {info.x_org, info.y_org, info.width, info.height};
+ monitor_t *m = add_monitor(rect);
+ add_desktop(m, make_desktop(NULL));
+ }
+ free(xsq);
+ } else {
+ warn("Xinerama is inactive.\n");
+ xcb_rectangle_t rect = (xcb_rectangle_t) {0, 0, screen_width, screen_height};
+ monitor_t *m = add_monitor(rect);
+ add_desktop(m, make_desktop(NULL));
+ }
+ }
+
+ ewmh_update_number_of_desktops();
+ ewmh_update_desktop_names();
+ ewmh_update_current_desktop();
+ frozen_pointer = make_pointer_state();
+ xcb_get_input_focus_reply_t *ifo = xcb_get_input_focus_reply(dpy, xcb_get_input_focus(dpy), NULL);
+ if (ifo != NULL && (ifo->focus == XCB_INPUT_FOCUS_POINTER_ROOT || ifo->focus == XCB_NONE))
+ clear_input_focus();
+ free(ifo);
}
void register_events(void)
{
- uint32_t values[] = {ROOT_EVENT_MASK};
- xcb_generic_error_t *e = xcb_request_check(dpy, xcb_change_window_attributes_checked(dpy, root, XCB_CW_EVENT_MASK, values));
- if (e != NULL) {
- xcb_disconnect(dpy);
- err("Another window manager is already running.\n");
- }
+ uint32_t values[] = {ROOT_EVENT_MASK};
+ xcb_generic_error_t *e = xcb_request_check(dpy, xcb_change_window_attributes_checked(dpy, root, XCB_CW_EVENT_MASK, values));
+ if (e != NULL) {
+ xcb_disconnect(dpy);
+ err("Another window manager is already running.\n");
+ }
}
-void quit(void)
+void cleanup(void)
{
- running = false;
+ while (mon_head != NULL)
+ remove_monitor(mon_head);
+ while (rule_head != NULL)
+ remove_rule(rule_head);
+ while (stack_head != NULL)
+ remove_stack(stack_head);
+ while (subscribe_head != NULL)
+ remove_subscriber(subscribe_head);
+ while (pending_rule_head != NULL)
+ remove_pending_rule(pending_rule_head);
+ empty_history();
+ free(frozen_pointer);
}
-void cleanup(void)
+void put_status(void)
{
- while (mon_head != NULL)
- remove_monitor(mon_head);
- while (stack_head != NULL)
- remove_stack(stack_head);
- while (subscribe_head != NULL)
- remove_subscriber(subscribe_head);
- empty_history();
- free(frozen_pointer);
+ subscriber_list_t *sb = subscribe_head;
+ while (sb != NULL) {
+ subscriber_list_t *next = sb->next;
+ if (print_status(sb->stream) != 0)
+ remove_subscriber(sb);
+ sb = next;
+ }
}
-void put_status(void)
+void sig_handler(int sig)
{
- subscriber_list_t *sb = subscribe_head;
- while (sb != NULL) {
- subscriber_list_t *next = sb->next;
- feed_subscriber(sb);
- sb = next;
- }
+ if (sig == SIGCHLD) {
+ signal(sig, sig_handler);
+ while (waitpid(-1, 0, WNOHANG) > 0)
+ ;
+ } else if (sig == SIGINT || sig == SIGHUP || sig == SIGTERM) {
+ running = false;
+ }
}
projects / bspwm.git / blobdiff