+30
-2
lines changedFilter options
+30
-2
lines changed Original file line number Diff line number Diff line change
@@ -870,7 +870,7 @@ ShellCmdPost After executing a shell command with |:!cmd|,
870 870
*Signal*
871 871
Signal After Nvim receives a signal. The pattern is
872 872
matched against the signal name. Only
873 -
"SIGUSR1" is supported. Example: >
873 +
"SIGUSR1" and "SIGWINCH" are supported. Example: >
874 874
autocmd Signal SIGUSR1 call some#func()
875 875
< *ShellFilterPost*
876 876
ShellFilterPost After executing a shell command with
@@ -21,7 +21,7 @@
21 21
#include "nvim/os/signal.h"
22 22
#include "nvim/vim.h"
23 23 24 -
static SignalWatcher spipe, shup, squit, sterm, susr1;
24 +
static SignalWatcher spipe, shup, squit, sterm, susr1, swinch;
25 25
#ifdef SIGPWR
26 26
static SignalWatcher spwr;
27 27
#endif
@@ -53,6 +53,9 @@ void signal_init(void)
53 53
#endif
54 54
#ifdef SIGUSR1
55 55
signal_watcher_init(&main_loop, &susr1, NULL);
56 +
#endif
57 +
#ifdef SIGWINCH
58 +
signal_watcher_init(&main_loop, &swinch, NULL);
56 59
#endif
57 60
signal_start();
58 61
}
@@ -70,6 +73,9 @@ void signal_teardown(void)
70 73
#ifdef SIGUSR1
71 74
signal_watcher_close(&susr1, NULL);
72 75
#endif
76 +
#ifdef SIGWINCH
77 +
signal_watcher_close(&swinch, NULL);
78 +
#endif
73 79
}
74 80 75 81
void signal_start(void)
@@ -88,6 +94,9 @@ void signal_start(void)
88 94
#ifdef SIGUSR1
89 95
signal_watcher_start(&susr1, on_signal, SIGUSR1);
90 96
#endif
97 +
#ifdef SIGWINCH
98 +
signal_watcher_start(&swinch, on_signal, SIGWINCH);
99 +
#endif
91 100
}
92 101 93 102
void signal_stop(void)
@@ -106,6 +115,9 @@ void signal_stop(void)
106 115
#ifdef SIGUSR1
107 116
signal_watcher_stop(&susr1);
108 117
#endif
118 +
#ifdef SIGWINCH
119 +
signal_watcher_stop(&swinch);
120 +
#endif
109 121
}
110 122 111 123
void signal_reject_deadly(void)
@@ -140,6 +152,10 @@ static char *signal_name(int signum)
140 152
#ifdef SIGUSR1
141 153
case SIGUSR1:
142 154
return "SIGUSR1";
155 +
#endif
156 +
#ifdef SIGWINCH
157 +
case SIGWINCH:
158 +
return "SIGWINCH";
143 159
#endif
144 160
default:
145 161
return "Unknown";
@@ -197,6 +213,12 @@ static void on_signal(SignalWatcher *handle, int signum, void *data)
197 213
apply_autocmds(EVENT_SIGNAL, (char_u *)"SIGUSR1", curbuf->b_fname, true,
198 214
curbuf);
199 215
break;
216 +
#endif
217 +
#ifdef SIGWINCH
218 +
case SIGWINCH:
219 +
apply_autocmds(EVENT_SIGNAL, (char_u *)"SIGWINCH", curbuf->b_fname, true,
220 +
curbuf);
221 +
break;
200 222
#endif
201 223
default:
202 224
ELOG("invalid signal: %d", signum);
@@ -30,6 +30,12 @@ describe('autocmd Signal', function()
30 30
eq({'notification', 'foo', {}}, next_msg())
31 31
end)
32 32 33 +
it('matches SIGWINCH', function()
34 +
command('autocmd Signal SIGWINCH call rpcnotify(1, "foo")')
35 +
posix_kill('WINCH', funcs.getpid())
36 +
eq({'notification', 'foo', {}}, next_msg())
37 +
end)
38 + 33 39
it('does not match unknown patterns', function()
34 40
command('autocmd Signal SIGUSR2 call rpcnotify(1, "foo")')
35 41
posix_kill('USR1', funcs.getpid())
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