i3/i3-input/i3-input.h

#pragma once

#include <config.h>

#include <err.h>

#define die(...) errx(EXIT_FAILURE, __VA_ARGS__);
#define FREE(pointer)   \
    do {                \
        free(pointer);  \
        pointer = NULL; \
    } while (0)

extern xcb_window_t root;
Use #pragma once #pragma once is safer and simpler. According to Wikipedia it's supported by all major compilers. 2013-12-29 06:11:50 +04:00			`#pragma once`
Add initial version of i3-input, an interactive tool for sending IPC commands 2009-09-20 17:44:14 +04:00
Ensure all *.[ch] files include config.h Including config.h is necessary to get e.g. the _GNU_SOURCE define and any other definitions that autoconf declares. Hence, config.h needs to be included as the first header in each file. This is done either via: 1. Including "common.h" (i3bar) 2. Including "libi3.h" 3. Including "all.h" (i3) 4. Including <config.h> directly Also remove now-unused I3__FILE__, add copyright/license statement where missing and switch include/all.h to #pragma once. 2016-10-11 10:13:35 +03:00			`#include <config.h>`

Add initial version of i3-input, an interactive tool for sending IPC commands 2009-09-20 17:44:14 +04:00			`#include <err.h>`

			`#define die(...) errx(EXIT_FAILURE, __VA_ARGS__);`
do not check for NULL in FREE macro free(3) is safe to invoke on a NULL pointer, in which case no action is taken. This change adjusts the FREE macros to omit this unnecessary check. 2017-11-24 02:41:33 +03:00			`#define FREE(pointer) \`
			`do { \`
			`free(pointer); \`
			`pointer = NULL; \`
clang-format-3.5 */.h */.c This should be the last commit that formats a big bunch of files. From here on, whenever I merge patches, I’ll run clang-format like described in the title. 2014-06-19 13:20:32 +04:00			`} while (0)`
Add initial version of i3-input, an interactive tool for sending IPC commands 2009-09-20 17:44:14 +04:00
Bugfix: use the global root variable, don’t get the first one (Thanks quaec) The case of an X11 server having multiple displays is handled correctly by the code in src/mainx.c. However, due to some functions not being correctly refactored and still getting the first screen (and also the first root window) from the XCB connection, i3 was operating on the wrong root window. 2011-01-28 02:41:53 +03:00			`extern xcb_window_t root;`