diff options
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 e385be0c..d8fe166d 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) { |