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vim-patch:8.2.0952: no simple way to interrupt Vim

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Problem:    No simple way to interrupt Vim.
Solution:   Add the SigUSR1 autocommand, triggered by SIGUSR1. (Jacob Hayes,
            closes vim/vim#1718)
be5ee8686a
This commit is contained in:
Jan Edmund Lazo 2020-10-22 00:30:07 -04:00
parent df726408d7
commit d69a8a3fc4
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GPG Key ID: 64915E6E9F735B15
2 changed files with 16 additions and 0 deletions
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3
runtime/doc/vim_diff.txt
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@ -450,6 +450,9 @@ Eval:
*js_decode()* *js_decode()*
*v:none* (used by Vim to represent JavaScript "undefined"); use |v:null| instead. *v:none* (used by Vim to represent JavaScript "undefined"); use |v:null| instead.
Events:
*SigUSR1* Use |Signal| to detect `SIGUSR1` signal instead.
Highlight groups: Highlight groups:
*hl-StatusLineTerm* *hl-StatusLineTermNC* are unnecessary because Nvim *hl-StatusLineTerm* *hl-StatusLineTermNC* are unnecessary because Nvim
supports 'winhighlight' window-local highlights. supports 'winhighlight' window-local highlights.

13
src/nvim/testdir/test_autocmd.vim
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@ -1897,4 +1897,17 @@ func Test_autocmd_FileReadCmd()
delfunc ReadFileCmd delfunc ReadFileCmd
endfunc endfunc
" Tests for SigUSR1 autocmd event, which is only available on posix systems.
func Test_autocmd_sigusr1()
CheckUnix
let g:sigusr1_passed = 0
au Signal SIGUSR1 let g:sigusr1_passed = 1
call system('/bin/kill -s usr1 ' . getpid())
call WaitForAssert({-> assert_true(g:sigusr1_passed)})
au! Signal
unlet g:sigusr1_passed
endfunc
" vim: shiftwidth=2 sts=2 expandtab " vim: shiftwidth=2 sts=2 expandtab