diff options
| author | cperciva <cperciva@FreeBSD.org> | 2009-11-02 07:21:13 +0000 |
|---|---|---|
| committer | cperciva <cperciva@FreeBSD.org> | 2009-11-02 07:21:13 +0000 |
| commit | 32be6002c2189505febb30d5026202a0eee2ee60 (patch) | |
| tree | ab90950c9cd63d7bfbaa70d1af5a5524e52d2aa5 /lib/libc/sys/accept.2 | |
| parent | ed3301cfd4f4cc549f3eb8ae53cd31e701a91312 (diff) | |
| download | FreeBSD-src-32be6002c2189505febb30d5026202a0eee2ee60.zip FreeBSD-src-32be6002c2189505febb30d5026202a0eee2ee60.tar.gz | |
Attempt to reduce accidental foot-shooting by pointing out that
accept(2)ed sockets do not necessarily inherit O_NONBLOCK from
listening sockets on non-FreeBSD platforms.
Feet shot: cperciva
MFC after: 1 month
Diffstat (limited to 'lib/libc/sys/accept.2')
| -rw-r--r-- | lib/libc/sys/accept.2 | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/libc/sys/accept.2 b/lib/libc/sys/accept.2 index 4387dc6..df6c0b1 100644 --- a/lib/libc/sys/accept.2 +++ b/lib/libc/sys/accept.2 @@ -126,6 +126,10 @@ new socket. For some applications, performance may be enhanced by using an .Xr accept_filter 9 to pre-process incoming connections. +.Pp +Portable programs should not rely on the +.Dv O_NONBLOCK +property being inherited. .Sh RETURN VALUES The call returns \-1 on error. If it succeeds, it returns a non-negative |
