diff options
Diffstat (limited to 'lib/libc/gen/dup3.3')
| -rw-r--r-- | lib/libc/gen/dup3.3 | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/lib/libc/gen/dup3.3 b/lib/libc/gen/dup3.3 index f2798930797b..338a9ae74c64 100644 --- a/lib/libc/gen/dup3.3 +++ b/lib/libc/gen/dup3.3 @@ -22,7 +22,7 @@ .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" -.Dd August 16, 2013 +.Dd May 17, 2025 .Dt DUP3 3 .Os .Sh NAME @@ -47,6 +47,11 @@ The close-on-exec flag on the new file descriptor is determined by the bit in .Fa flags . .Pp +The close-on-fork flag on the new file descriptor is determined by the +.Dv O_CLOFORK +bit in +.Fa flags . +.Pp If .Fa oldd \*(Ne @@ -91,7 +96,9 @@ argument. The .Fa flags argument has bits set other than -.Dv O_CLOEXEC . +.Dv O_CLOEXEC +or +.Dv O_CLOFORK . .El .Sh SEE ALSO .Xr accept 2 , @@ -112,3 +119,7 @@ The .Fn dup3 function appeared in .Fx 10.0 . +The +.Dv O_CLOFORK +flag appeared in +.Fx 15.0 . |