diff options
Diffstat (limited to 'lib/libc/gen/popen.3')
| -rw-r--r-- | lib/libc/gen/popen.3 | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/lib/libc/gen/popen.3 b/lib/libc/gen/popen.3 index dfadbd7f8c8..ba1b8cfc47f 100644 --- a/lib/libc/gen/popen.3 +++ b/lib/libc/gen/popen.3 @@ -1,4 +1,4 @@ -.\" $OpenBSD: popen.3,v 1.18 2014/01/19 10:39:00 schwarze Exp $ +.\" $OpenBSD: popen.3,v 1.19 2014/08/31 02:21:18 guenther Exp $ .\" .\" Copyright (c) 1991, 1993 .\" The Regents of the University of California. All rights reserved. @@ -27,7 +27,7 @@ .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" -.Dd $Mdocdate: January 19 2014 $ +.Dd $Mdocdate: August 31 2014 $ .Dt POPEN 3 .Os .Sh NAME @@ -65,10 +65,20 @@ The argument is a pointer to a NUL-terminated string which must be either .Qq r +or +.Qq re for reading or .Qq w +or +.Qq we for writing. +If the letter +.Qq e +is present in the string then the close-on-exec flag shall be set on the +file descriptor underlying the +.Vt FILE +that is returned. .Pp The return value from .Fn popen |