diff options
| author | Eelco Dolstra <edolstra@gmail.com> | 2017-08-09 16:22:05 +0200 |
|---|---|---|
| committer | Eelco Dolstra <edolstra@gmail.com> | 2017-08-09 16:22:05 +0200 |
| commit | af765a8eab288eb638100e027b97a1d15e4e3026 (patch) | |
| tree | 0ab17da6aae1af4c83efef428deae6d0b534aa93 /src/libutil/util.hh | |
| parent | c6184dec6c208d39a329586d0503b7a51bc2ded1 (diff) | |
Use /proc/self/fd to efficiently close all FDs on Linux
Issue #1506.
Diffstat (limited to 'src/libutil/util.hh')
| -rw-r--r-- | src/libutil/util.hh | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/libutil/util.hh b/src/libutil/util.hh index 7ea32e8d9..f37f2c5d1 100644 --- a/src/libutil/util.hh +++ b/src/libutil/util.hh @@ -261,8 +261,8 @@ public: list of strings. */ std::vector<char *> stringsToCharPtrs(const Strings & ss); -/* Close all file descriptors except stdin, stdout, stderr, and those - listed in the given set. Good practice in child processes. */ +/* Close all file descriptors except those listed in the given set. + Good practice in child processes. */ void closeMostFDs(const set<int> & exceptions); /* Set the close-on-exec flag for the given file descriptor. */ |