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| author | Justin M. Keyes <justinkz@gmail.com> | 2018-03-14 23:26:37 +0100 |
|---|---|---|
| committer | Justin M. Keyes <justinkz@gmail.com> | 2018-03-16 10:55:12 +0100 |
| commit | 12af7016e23e7b7f507dc99a1b73e64d0bb5ccf3 (patch) | |
| tree | 1a62ca6d82a3ab67784442c3115b215b898ab17c /src/nvim/os/process.c | |
| parent | dbad797edd4636f830abd7ade1138a1a27ac30d2 (diff) | |
| download | rneovim-12af7016e23e7b7f507dc99a1b73e64d0bb5ccf3.tar.gz rneovim-12af7016e23e7b7f507dc99a1b73e64d0bb5ccf3.tar.bz2 rneovim-12af7016e23e7b7f507dc99a1b73e64d0bb5ccf3.zip | |
nvim_get_proc_children: fallback to shell
/proc/…/children may be unavailable because of an unset kernel option.
Fallback to `pgrep` invoked in a shell.
Diffstat (limited to 'src/nvim/os/process.c')
| -rw-r--r-- | src/nvim/os/process.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/nvim/os/process.c b/src/nvim/os/process.c index da66d78e0d..80c2dad64d 100644 --- a/src/nvim/os/process.c +++ b/src/nvim/os/process.c @@ -2,6 +2,7 @@ // it. PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com #include <uv.h> // for HANDLE (win32) + #ifdef WIN32 # include <tlhelp32.h> // for CreateToolhelp32Snapshot #endif @@ -165,7 +166,7 @@ int os_proc_children(int ppid, int **proc_list, size_t *proc_count) snprintf(proc_p, sizeof(proc_p), "/proc/%d/task/%d/children", ppid, ppid); FILE *fp = fopen(proc_p, "r"); if (fp == NULL) { - return 1; // Process not found. + return 2; // Process not found, or /proc/…/children not supported. } int match_pid; while (fscanf(fp, "%d", &match_pid) > 0) { |