X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fcommon%2Fsessiond-comm%2Funix.c;h=4b6416168afa9f465406dd4bcce73d5d129180fe;hb=49e614cb2878f0664c9f44f9f24cb1d81116de21;hp=97537c538b9b28d37cbcbbbe857951b1545ef2a6;hpb=6c1c0768320135c6936c371b09731851b508c023;p=lttng-tools.git diff --git a/src/common/sessiond-comm/unix.c b/src/common/sessiond-comm/unix.c index 97537c538..4b6416168 100644 --- a/src/common/sessiond-comm/unix.c +++ b/src/common/sessiond-comm/unix.c @@ -93,6 +93,16 @@ int lttcomm_accept_unix_sock(int sock) return new_fd; } +LTTNG_HIDDEN +int lttcomm_create_anon_unix_socketpair(int *fds) +{ + if (socketpair(PF_UNIX, SOCK_STREAM, 0, fds) < 0) { + PERROR("socketpair"); + return -1; + } + return 0; +} + /* * Creates a AF_UNIX local socket using pathname bind the socket upon creation * and return the fd. @@ -173,7 +183,7 @@ ssize_t lttcomm_recv_unix_sock(int sock, void *buf, size_t len) do { len_last = iov[0].iov_len; - ret = recvmsg(sock, &msg, 0); + ret = recvmsg(sock, &msg, MSG_NOSIGNAL); if (ret > 0) { iov[0].iov_base += ret; iov[0].iov_len -= ret;