X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=man%2Fsd_listen_fds.xml;h=6fb8d27f24d773401af06884f7aac399964fcbfa;hp=54874fd186f3f3819ea91dcd7ab2cfe4ab76d74f;hb=8519e861a8244eda106be87cc4b6e09804efdc1e;hpb=7874bcd6028d1efbb4451c8b5cf5b2ac8d77af74 diff --git a/man/sd_listen_fds.xml b/man/sd_listen_fds.xml index 54874fd18..6fb8d27f2 100644 --- a/man/sd_listen_fds.xml +++ b/man/sd_listen_fds.xml @@ -90,14 +90,13 @@ sd_is_socket_inet3, sd_is_socket_unix3 are provided. In order to maximize flexibility it is - recommened to make these checks as loose as possible + recommended to make these checks as loose as possible without allowing incorrect setups. i.e. often the actual port number a socket is bound to matters little for the service to work, hence it should not be verified. On the other hand, whether a socket is a datagram or stream socket matters a lot for the most - common program logics and should hence be - checked. + common program logics and should be checked. This function call will set the FD_CLOEXEC flag for all passed file descriptors to avoid further @@ -110,10 +109,10 @@ On failure, this call returns a negative errno-style error code. If $LISTEN_FDS/$LISTEN_PID - was not set or not correctly set for this daemon and - hence no file descriptors received 0 is + was not set or was not correctly set for this daemon and + hence no file descriptors were received, 0 is returned. Otherwise the number of file descriptors - passed is returned, the application may find them + passed is returned. The application may find them starting with file descriptor SD_LISTEN_FDS_START, i.e. file descriptor 3.