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| author | zeertzjq <zeertzjq@outlook.com> | 2022-11-17 19:38:57 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-11-17 19:38:57 +0800 |
| commit | 0a4c5cd2b2b7d98dc0930c474a347dee9f09bfad (patch) | |
| tree | 5a6f8493d3be7dd9fc882238394cafdc62295999 /src/nvim/os/process.c | |
| parent | 98bcf49d2692af1f2c21f6d10fd056855d4ea238 (diff) | |
| parent | 78998bc6c6dcd6945e39f427520f6851707eb344 (diff) | |
| download | rneovim-0a4c5cd2b2b7d98dc0930c474a347dee9f09bfad.tar.gz rneovim-0a4c5cd2b2b7d98dc0930c474a347dee9f09bfad.tar.bz2 rneovim-0a4c5cd2b2b7d98dc0930c474a347dee9f09bfad.zip | |
Merge pull request #21087 from zeertzjq/vim-8.2.1970
vim-patch:8.2.{1970,2016,2019,2026,2044,3041,3042}: check if process of swap file is still running
Diffstat (limited to 'src/nvim/os/process.c')
| -rw-r--r-- | src/nvim/os/process.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/src/nvim/os/process.c b/src/nvim/os/process.c index d9273e69da..f4d95e141b 100644 --- a/src/nvim/os/process.c +++ b/src/nvim/os/process.c @@ -264,5 +264,16 @@ Dictionary os_proc_info(int pid) /// Return true if process `pid` is running. bool os_proc_running(int pid) { - return uv_kill(pid, 0) == 0; + int err = uv_kill(pid, 0); + // If there is no error the process must be running. + if (err == 0) { + return true; + } + // If the error is ESRCH then the process is not running. + if (err == UV_ESRCH) { + return false; + } + // If the process is running and owned by another user we get EPERM. With + // other errors the process might be running, assuming it is then. + return true; } |