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| author | Leonardo Brondani Schenkel <leo@tradeshift.com> | 2018-05-28 16:18:05 +0200 |
|---|---|---|
| committer | Daiki Ueno <ueno@gnu.org> | 2018-09-12 14:51:20 +0200 |
| commit | f4a9fa674e17cc470d9280237032f18a70313d8e (patch) | |
| tree | 97f14faaeaea253b34f65ffaf6101d5bda2ac562 | |
| parent | 7f1df14e041c6de9603a4720753ca8f31e32b4ff (diff) | |
common: use /proc only on Linux
Non-Linux systems do not have /proc, so do not attempt to open it and
eliminate an unnecessary access() syscall on those systems.
| -rw-r--r-- | common/compat.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/common/compat.c b/common/compat.c index f0e31eb..5a9702d 100644 --- a/common/compat.c +++ b/common/compat.c @@ -912,6 +912,7 @@ fdwalk (int (* cb) (void *data, int fd), struct rlimit rl; #endif +#ifdef __linux__ dir = opendir ("/proc/self/fd"); if (dir != NULL) { while ((de = readdir (dir)) != NULL) { @@ -934,6 +935,7 @@ fdwalk (int (* cb) (void *data, int fd), closedir (dir); return res; } +#endif /* No /proc, brute force */ #ifdef HAVE_SYS_RESOURCE_H |