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| author | jilles <jilles@FreeBSD.org> | 2013-05-01 22:42:42 +0000 |
|---|---|---|
| committer | jilles <jilles@FreeBSD.org> | 2013-05-01 22:42:42 +0000 |
| commit | 16772c421df1aaea1f268ea43b53e1b21a40be99 (patch) | |
| tree | 69471087fd1663f8e867f7e487ae78525a10941b /sys/kern/capabilities.conf | |
| parent | a7b320131e8beb106b450826aa74a2797328cd8b (diff) | |
| download | FreeBSD-src-16772c421df1aaea1f268ea43b53e1b21a40be99.zip FreeBSD-src-16772c421df1aaea1f268ea43b53e1b21a40be99.tar.gz | |
Add pipe2() system call.
The pipe2() function is similar to pipe() but allows setting FD_CLOEXEC and
O_NONBLOCK (on both sides) as part of the function.
If p points to two writable ints, pipe2(p, 0) is equivalent to pipe(p).
If the pointer is not valid, behaviour differs: pipe2() writes into the
array from the kernel like socketpair() does, while pipe() writes into the
array from an architecture-specific assembler wrapper.
Reviewed by: kan, kib
Diffstat (limited to 'sys/kern/capabilities.conf')
| -rw-r--r-- | sys/kern/capabilities.conf | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/kern/capabilities.conf b/sys/kern/capabilities.conf index 0b64503..d2fa51c 100644 --- a/sys/kern/capabilities.conf +++ b/sys/kern/capabilities.conf @@ -490,6 +490,7 @@ pdkill ## Allow pipe(2). ## pipe +pipe2 ## ## Allow poll(2), which will be scoped by capability rights. |
