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explain_ge...ame_or_die(3) Library Functions Manual explain_ge...ame_or_die(3) NAME explain_getpeername_or_die - get name of peer socket and report errors SYNOPSIS #include <libexplain/getpeername.h> void explain_getpeername_or_die(int fildes, struct sockaddr *sock_addr, socklen_t *sock_addr_size); DESCRIPTION The explain_getpeername_or_die function is used to call the getpeer- name(2) system call. On failure an explanation will be printed to stderr, obtained from explain_getpeername(3), and then the process ter- minates by calling exit(EXIT_FAILURE). This function is intended to be used in a fashion similar to the fol- lowing example: struct sockadd sock_addr; socklen_t sock_addr_size = sizeof(sock_addr); explain_getpeername_or_die(fildes, &sock_addr, &sock_addr_size); fildes The fildes, exactly as to be passed to the getpeername(2) sys- tem call. sock_addr The sock_addr, exactly as to be passed to the getpeername(2) system call. sock_addr_size The sock_addr_size, exactly as to be passed to the getpeer- name(2) system call. Returns: This function only returns on success, see getpeername(2) for more information. On failure, prints an explanation and exits. SEE ALSO getpeername(2) get name of connected peer socket explain_getpeername(3) explain getpeername(2) errors exit(2) terminate the calling process COPYRIGHT libexplain version 1.3 Copyright (C) 2009 Peter Miller explain_ge...ame_or_die(3)
NAME | SYNOPSIS | DESCRIPTION | SEE ALSO | COPYRIGHT
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