...dr * cmsg ); size_t CMSG_ALIGN(size_t length ); size_t CMSG_SPACE(size_t length ); size_t CMSG_LEN(size_t length ); unsigned char *CMSG_DATA(struct cmsghdr * cmsg ); DESCRIPTION…...dr * cmsg ); size_t CMSG_ALIGN(size_t length ); size_t CMSG_SPACE(size_t length ); size_t CMSG_LEN(size_t length ); unsigned char *CMSG_DATA(struct cmsghdr * cmsg ); DESCRIPTION…...dr * cmsg ); size_t CMSG_ALIGN(size_t length ); size_t CMSG_SPACE(size_t length ); size_t CMSG_LEN(size_t length ); unsigned char *CMSG_DATA(struct cmsghdr * cmsg ); DESCRIPTION…...dr * cmsg ); size_t CMSG_ALIGN(size_t length ); size_t CMSG_SPACE(size_t length ); size_t CMSG_LEN(size_t length ); unsigned char *CMSG_DATA(struct cmsghdr * cmsg ); DESCRIPTION…...dr * cmsg ); size_t CMSG_ALIGN(size_t length ); size_t CMSG_SPACE(size_t length ); size_t CMSG_LEN(size_t length ); unsigned char *CMSG_DATA(struct cmsghdr * cmsg ); DESCRIPTION…...dr * cmsg ); size_t CMSG_ALIGN(size_t length ); size_t CMSG_SPACE(size_t length ); size_t CMSG_LEN(size_t length ); unsigned char *CMSG_DATA(struct cmsghdr * cmsg ); DESCRIPTION…...dr * cmsg ); size_t CMSG_ALIGN(size_t length ); size_t CMSG_SPACE(size_t length ); size_t CMSG_LEN(size_t length ); unsigned char *CMSG_DATA(struct cmsghdr * cmsg ); DESCRIPTION…...ssed as normal data. For local errors, no address is passed (this can be checked with the cmsg_len member of the cmsghdr ). For error receives, the MSG_ERRQUEUE flag is set in t…...ssed as normal data. For local errors, no address is passed (this can be checked with the cmsg_len member of the cmsghdr ). For error receives, the MSG_ERRQUEUE flag is set in t…...ssed as normal data. For local errors, no address is passed (this can be checked with the cmsg_len member of the cmsghdr ). For error receives, the MSG_ERRQUEUE flag is set in t…Netlink macros NAME netlink - Netlink macros LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <asm/types.h> #include <linux/netlink.h> int NLMSG_ALIGN(size_t len ); int …...ct cmsghdr that differs from SOL_SOCKET , a cmsg_type that differs from SCM_RIGHTS , or a cmsg_len that is not three times the size of an int invalid file descriptors passed in …Daemon to control system hostname from programs NAME systemd-hostnamed.service, systemd-hostnamed - Daemon to control system hostname from programs SYNOPSIS systemd-hostnamed.servi…Daemon to control system hostname from programs NAME systemd-hostnamed.service, systemd-hostnamed - Daemon to control system hostname from programs SYNOPSIS systemd-hostnamed.servi…Local machine information file NAME machine-info - Local machine information file SYNOPSIS /etc/machine-info DESCRIPTION The /etc/machine-info file contains machine metadata. The f…Seccomp user-space notification mechanism NAME seccomp_unotify - Seccomp user-space notification mechanism LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <linux/seccom…Control the system hostname NAME hostnamectl - Control the system hostname SYNOPSIS hostnamectl [OPTIONS...] {COMMAND} DESCRIPTION hostnamectl may be used to query and change the s…Linux routing socket NAME rtnetlink - Linux routing socket SYNOPSIS #include <asm/types.h> #include <linux/if_link.h> #include <linux/netlink.h> #include <linux/rtnetlink.h> #inclu…send a message on a socket NAME send, sendto, sendmsg - send a message on a socket LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/socket.h> ssize_t send(int sockf…send a message on a socket NAME send, sendto, sendmsg - send a message on a socket LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include <sys/socket.h> ssize_t send(int sockf…