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authorEelco Dolstra <e.dolstra@tudelft.nl>2012-03-05T19·29+0100
committerEelco Dolstra <e.dolstra@tudelft.nl>2012-03-05T19·29+0100
commit35355fc1fcffbe859395e360c0a6a1463f137d63 (patch)
tree0d5ed221e64ca64303c2f88dcf68cc054ba5e8e6 /src/libutil/util.hh
parent7b22bec252a155514d811a8e2acc21562ac02bd4 (diff)
Set the close-on-exec flag on file descriptors
Diffstat (limited to 'src/libutil/util.hh')
-rw-r--r--src/libutil/util.hh3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/libutil/util.hh b/src/libutil/util.hh
index a1cf68e69d1c..ee0f3862a872 100644
--- a/src/libutil/util.hh
+++ b/src/libutil/util.hh
@@ -258,6 +258,9 @@ string runProgram(Path program, bool searchPath = false,
    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. */
+void closeOnExec(int fd);
+
 /* Wrapper around _exit() on Unix and ExitProcess() on Windows.  (On
    Cygwin, _exit() doesn't seem to do the right thing.) */
 void quickExit(int status);