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| author | Max Kellermann <max@duempel.org> | 2010-08-03 17:47:34 +0200 |
|---|---|---|
| committer | Max Kellermann <max@duempel.org> | 2010-08-03 17:51:35 +0200 |
| commit | c980fc653d0bfe1b4744e7e8364b37225ac38746 (patch) | |
| tree | 3adce1ca55e8eb2c0ef9625e224dfcdfacd6b7b1 /src/fd_util.c | |
| parent | 36782a977a4c5002cf5491c3199a040d50fe296c (diff) | |
| download | mpd-c980fc653d0bfe1b4744e7e8364b37225ac38746.tar.gz mpd-c980fc653d0bfe1b4744e7e8364b37225ac38746.tar.xz mpd-c980fc653d0bfe1b4744e7e8364b37225ac38746.zip | |
fd_util: add function socketpair_cloexec()
Diffstat (limited to 'src/fd_util.c')
| -rw-r--r-- | src/fd_util.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/fd_util.c b/src/fd_util.c index e385be0ce..d8fe166d7 100644 --- a/src/fd_util.c +++ b/src/fd_util.c @@ -174,6 +174,30 @@ pipe_cloexec_nonblock(int fd[2]) #endif } +#ifndef WIN32 + +int +socketpair_cloexec(int domain, int type, int protocol, int sv[2]) +{ + int ret; + +#ifdef SOCK_CLOEXEC + ret = socketpair(domain, type | SOCK_CLOEXEC, protocol, sv); + if (ret >= 0 || errno != EINVAL) + return ret; +#endif + + ret = socketpair(domain, type, protocol, sv); + if (ret >= 0) { + fd_set_cloexec(sv[0], true); + fd_set_cloexec(sv[1], true); + } + + return ret; +} + +#endif + int socket_cloexec_nonblock(int domain, int type, int protocol) { |