teknoraver@fedorarm:~/src/systemd$ git --no-pager grep --no-color $(echo -ne '\xf0\x9f') -- '*.[ch]'
src/basic/fs-util.c:         * Deallocation is preferably done by FALLOC_FL_PUNCH_HOLE|FALLOC_FL_KEEP_SIZE (👊) if supported, which means
src/basic/fs-util.c:         * truncation (🔪), as our goal of deallocating the data space trumps our goal of being nice to readers (💐).
src/basic/fs-util.c:                return 0; /* Successfully punched a hole! 😊 */
src/basic/glyph-util.c:                        [SPECIAL_GLYPH_EXTERNAL_LINK]           = u8"[🡕]",      /* actually called: NORTH EAST SANS-SERIF ARROW, enclosed in [] */
src/basic/glyph-util.c:                        [SPECIAL_GLYPH_ECSTATIC_SMILEY]         = u8"😇",       /* actually called: SMILING FACE WITH HALO */
src/basic/glyph-util.c:                        [SPECIAL_GLYPH_HAPPY_SMILEY]            = u8"😀",       /* actually called: GRINNING FACE */
src/basic/glyph-util.c:                        [SPECIAL_GLYPH_SLIGHTLY_HAPPY_SMILEY]   = u8"🙂",       /* actually called: SLIGHTLY SMILING FACE */
src/basic/glyph-util.c:                        [SPECIAL_GLYPH_NEUTRAL_SMILEY]          = u8"😐",       /* actually called: NEUTRAL FACE */
src/basic/glyph-util.c:                        [SPECIAL_GLYPH_SLIGHTLY_UNHAPPY_SMILEY] = u8"🙁",       /* actually called: SLIGHTLY FROWNING FACE */
src/basic/glyph-util.c:                        [SPECIAL_GLYPH_UNHAPPY_SMILEY]          = u8"😨",       /* actually called: FEARFUL FACE */
src/basic/glyph-util.c:                        [SPECIAL_GLYPH_DEPRESSED_SMILEY]        = u8"🤢",       /* actually called: NAUSEATED FACE */
src/basic/glyph-util.c:                        [SPECIAL_GLYPH_LOCK_AND_KEY]            = u8"🔐",       /* actually called: CLOSED LOCK WITH KEY */
src/basic/glyph-util.c:                        [SPECIAL_GLYPH_TOUCH]                   = u8"👆",       /* actually called: BACKHAND INDEX POINTING UP */
src/basic/glyph-util.c:                        [SPECIAL_GLYPH_LOW_BATTERY]             = u8"🪫",
src/basic/glyph-util.c:                        [SPECIAL_GLYPH_COMPUTER_DISK]           = u8"💽",
src/basic/glyph-util.c:                        [SPECIAL_GLYPH_WORLD]                   = u8"🌍",
src/basic/glyph-util.c:                        [SPECIAL_GLYPH_RED_CIRCLE]              = u8"🔴",
src/basic/glyph-util.c:                        [SPECIAL_GLYPH_YELLOW_CIRCLE]           = u8"🟡",
src/basic/glyph-util.c:                        [SPECIAL_GLYPH_BLUE_CIRCLE]             = u8"🔵",
src/basic/glyph-util.c:                        [SPECIAL_GLYPH_GREEN_CIRCLE]            = u8"🟢",
src/basic/log.c:                   "%s at %s:%u, function %s(). Aborting. 💥");
src/basic/mountpoint-util.c:                r = name_to_handle_at_loop(fd, "..", &h_parent, &mount_id_parent, 0); /* can't work for non-directories 😢 */
src/basic/mountpoint-util.c:                r = fd_fdinfo_mnt_id(fd, "..", 0, &mount_id_parent); /* can't work for non-directories 😢 */
src/basic/mountpoint-util.c:         * maintain the curated list below. 😢 */
src/basic/process-util.h:/* 💣 Note that FORK_NEW_USERNS, FORK_NEW_MOUNTNS, or FORK_NEW_NETNS should not be called in threaded
src/basic/process-util.h: * or the child uses malloc(). 💣 */
src/basic/process-util.h:        FORK_NEW_MOUNTNS        = 1 <<  9, /* Run child in its own mount namespace                               💣 DO NOT USE IN THREADED PROGRAMS! 💣 */
src/basic/process-util.h:        FORK_NEW_USERNS         = 1 << 15, /* Run child in its own user namespace                                💣 DO NOT USE IN THREADED PROGRAMS! 💣 */
src/basic/process-util.h:        FORK_NEW_NETNS          = 1 << 19, /* Run child in its own network namespace                             💣 DO NOT USE IN THREADED PROGRAMS! 💣 */
src/basic/raw-clone.h: * WARNING: 💣 this call (just like glibc's own clone() wrapper) will not synchronize on glibc's malloc
src/basic/raw-clone.h: *          allocation itself. This is a major pitfall, hence be careful! 💣
src/basic/socket-util.c:                return (int) (offsetof(struct sockaddr_un, sun_path) + l); /* 🔥 *don't* 🔥 include trailing NUL in size */
src/boot/efi/test-efi-string.c:        assert_se(s = xstr8_to_16("ÿⱿ𝇉 😺"));
src/cgtop/cgtop.c:         * There's one extra complication in all of this, though 😣: if the path to the cgroup indicates we are in the
src/core/crash-handler.c:        /* NB: 💣 💣 💣 This is a signal handler, most likely executed in a situation where we have corrupted
src/core/dbus-service.c:        SD_BUS_PROPERTY("PermissionsStartOnly", "b", bus_property_get_bool, offsetof(Service, permissions_start_only), SD_BUS_VTABLE_PROPERTY_CONST|SD_BUS_VTABLE_HIDDEN), /* 😷 deprecated */
src/core/exec-invoke.c:         * is absolutely 💣 crucial 💣 we applied all mount namespacing rearrangements before this, so that
src/core/main.c:         * works. Ugly? Yes, absolutely, but kernel APIs are kernel APIs, so what do can we do... 🤯 */
src/core/manager.c:        /* 💀 This is the point of no return, from here on there is no way back. 💀 */
src/core/unit.c:                [UNIT_JOINS_NAMESPACE_OF]     = UNIT_JOINS_NAMESPACE_OF, /* symmetric! 👓 */
src/hostname/hostnamectl.c:                return u8"💻"; /* Personal Computer */
src/hostname/hostnamectl.c:                return u8"🖥️"; /* Desktop Computer */
src/hostname/hostnamectl.c:                return u8"🖳"; /* Old Personal Computer */
src/hostname/hostnamectl.c:                return u8"🕻"; /* Left Hand Telephone Receiver */
src/hostname/hostnamectl.c:                return u8"🖴"; /* Hard disk */
src/libsystemd/sd-bus/bus-message.c:                unsigned n /* should be size_t, but is API now… 😞 */) {
src/libsystemd/sd-bus/bus-message.c:                unsigned n /* should be size_t, but is API now… 😞 */) {
src/nspawn/nspawn.c:        /* Note, this should be done this late (💣 and not moved earlier! 💣), so that all namespacing
src/partition/repart.c:                        return false; /* 😢 Oh no! We can't fit this partition into any free area! */
src/pcrlock/pcrlock.c:         * protects (i.e. we dogfood 🌭 🐶 hard here). This means in order to update such a policy we need
src/shared/async.c:        /* Note: 💣 This function is invoked in a child process created via glibc's clone() wrapper. In such
src/shared/async.c:         *       clone() 💣 */
src/shared/json.c:                if (p->name) { /* Found a matching entry! 🙂 */
src/shared/pcre2-util.c:         * manually anymore. C is weird. 🤯 */
src/sysext/sysext.c:                 * turbo safety 😎 */
src/sysv-generator/sysv-generator.c:/* 🚨 Note: this generator is deprecated! Please do not add new features! Instead, please port remaining SysV
src/sysv-generator/sysv-generator.c: * scripts over to native unit files! Thank you! 🚨 */
src/test/test-ellipsize.c:        test_ellipsize_one("🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮🐮");
src/test/test-ellipsize.c:        g = ellipsize("🐱🐱" ANSI_NORMAL "🐱🐱" ANSI_NORMAL, 5, 0);
src/test/test-ellipsize.c:        assert_se(streq(g, "…" ANSI_NORMAL "🐱🐱" ANSI_NORMAL));
src/test/test-ellipsize.c:        h = ellipsize("🐱🐱" ANSI_NORMAL "🐱🐱" ANSI_NORMAL, 5, 90);
src/test/test-ellipsize.c:        assert_se(streq(h, "🐱…" ANSI_NORMAL "🐱" ANSI_NORMAL));
src/test/test-gunicode.c:        for (const char *narrow = "abX_…ąęµ!" "😼😿🙀😸😻"; *narrow; narrow += r) {
src/test/test-gunicode.c:        for (const char *wide = "🐱／￥"; *wide; wide += r) {
src/test/test-memstream-util.c:        fputs(u8"😀😀😀", f);
src/test/test-memstream-util.c:        assert_se(streq(buf, u8"hogeおはよう！😀😀😀"));
src/test/test-memstream-util.c:        assert_se(sz == strlen(u8"hogeおはよう！😀😀😀"));
src/test/test-utf8.c:        test_utf8_to_ascii_one("…👊🔪💐…", 0, "*****");
src/test/test-utf8.c:        assert_se(utf8_n_codepoints("…👊🔪💐…") == 5);
src/test/test-utf8.c:        assert_se(utf8_console_width("…👊🔪💐…") == 8);
src/test/test-utf8.c:                       "…👊🔪💐…") {