diff options
| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 1997-11-16 19:57:43 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 1997-11-16 19:57:43 +0000 |
| commit | db7f6e1950553486166ee640f623df0d471db141 (patch) | |
| tree | b0420a393312b9c83df231d9e7bf9bc475162382 /lib/libc | |
| parent | e6213d116cc041117839192bff0cc7a61ad2b910 (diff) | |
add SHUT_* values as defined by XPG4.2
Diffstat (limited to 'lib/libc')
| -rw-r--r-- | lib/libc/sys/shutdown.2 | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/lib/libc/sys/shutdown.2 b/lib/libc/sys/shutdown.2 index 9a9b2351b3f..ad75a0735dc 100644 --- a/lib/libc/sys/shutdown.2 +++ b/lib/libc/sys/shutdown.2 @@ -52,13 +52,19 @@ the socket associated with to be shut down. If .Fa how -is 0, further receives will be disallowed. +is +.Ar SHUT_RD , +further receives will be disallowed. If .Fa how -is 1, further sends will be disallowed. +is +.Ar SHUT_WR , +further sends will be disallowed. If .Fa how -is 2, further sends and receives will be disallowed. +is +.Ar SHUT_RDWR , +further sends and receives will be disallowed. .Sh DIAGNOSTICS A 0 is returned if the call succeeds, -1 if it fails. .Sh ERRORS @@ -66,7 +72,11 @@ The call succeeds unless: .Bl -tag -width Er .It Bq Er EINVAL .Fa how -is not in the valid range of 0 - 2. +is not +.Ar SHUT_RD , +.Ar SHUT_WR , +or +.Ar SHUT_RDWR . .It Bq Er EBADF .Fa S is not a valid descriptor. @@ -84,3 +94,9 @@ The .Fn shutdown function call appeared in .Bx 4.2 . +The +.Fa how +arguments used to be simply 0, 1, and 2, but now have named values +as specified by +.St -xpg4 . + |