cpio(4) [osf1 man page]
cpio(4) Kernel Interfaces Manual cpio(4) NAME
cpio - Format of cpio archive DESCRIPTION
The header structure, when the -c option of cpio(1) is not used, is: struct { short h_magic, h_dev; ushort h_ino, h_mode, h_uid, h_gid; short h_nlink, h_rdev h_mtime[2], h_namesize, h_filesize[2]' char h_name[h_namesize rounded to word]; } Hdr; When the -c option is used, the header information is described by: sscanf(Chdr,"%6o%6o%6o%6o%6o%6o%6o%6o%11lo%6o%11lo%s", &Hdr.h_magic, &Hdr.h_dev, &Hdr.h_ino, &Hdr.h_mode, &Hdr.h_uid, &Hdr.h_gid, &Hdr.h_nlink, &Hdr.h_rdev, &Longtime, &Hdr.h_namesize,&Longfile,Hdr.h_name); The Longtime and Longfile are equivalent to Hdr.h_mtime and Hdr.h_filesize, respec- tively. The contents of each file are recorded in an element of the array of varying length structures, archive, together with other items describing the file. Every instance of h_magic contains the constant 070707 (octal). The items h_dev through h_mtime have meanings explained in stat(2). The length of the null-terminated path name h_name, including the null byte, is given by h_namesize. The last record of the archive always contains the name TRAILER!!! Special files, directories, and the trailer are recorded with h_file- size equal to zero. RELATED INFORMATION
cpio(1), find(1), stat(2) delim off cpio(4)
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snmpm_conf(3erl) Erlang Module Definition snmpm_conf(3erl) NAME
snmpm_conf - Utility functions for handling the manager config files. DESCRIPTION
The module snmpm_conf contains various utility functions to used for manipulating (write/append/read) the config files of the SNMP manager. EXPORTS
manager_entry(Tag, Val) -> manager_entry() Types Tag = address | port | engine_id | max_message_size Val = term() manager_entry() = term() Create an entry for the manager config file, manager.conf . The type of Val depends on the value of Tag , see Manager Information for more info. write_manager_config(Dir, Conf) -> ok write_manager_config(Dir, Hdr, Conf) -> ok Types Dir = string() Hdr = string() Conf = [manager_entry()] Write the manager config to the manager config file. Dir is the path to the directory where to store the config file. Hdr is an optional file header (note that this text is written to the file as is). See Manager Information for more info. append_manager_config(Dir, Conf) -> ok Types Dir = string() Conf = [manager_entry()] Append the config to the current manager config file. Dir is the path to the directory where to store the config file. See Manager Information for more info. read_manager_config(Dir) -> Conf Types Dir = string() Conf = [manager_entry()] Read the current manager config file. Dir is the path to the directory where to store the config file. See Manager Information for more info. users_entry(UserId) -> users_entry() users_entry(UserId, UserMod) -> users_entry() users_entry(UserId, UserMod, UserData) -> users_entry() Types UserId = term() UserMod = atom() UserData = term() standard_entry() = term() Create an entry for the manager users config file, users.conf . users_entry(UserId) translates to the following call: users_entry(UserId, snmpm_user_default) . users_entry(UserId, UserMod) translates to the following call: users_entry(UserId, UserMod, undefined) . See Users for more info. write_users_config(Dir, Conf) -> ok write_users_config(Dir, Hdr, Conf) -> ok Types Dir = string() Hdr = string() Conf = [users_entry()] Write the manager users config to the manager users config file. Dir is the path to the directory where to store the config file. Hdr is an optional file header (note that this text is written to the file as is). See Users for more info. append_users_config(Dir, Conf) -> ok Types Dir = string() Conf = [users_entry()] Append the users config to the current manager users config file. Dir is the path to the directory where to store the config file. See Users for more info. read_users_config(Dir) -> Conf Types Dir = string() Conf = [users_entry()] Read the current manager users config file. Dir is the path to the directory where to store the config file. See Users for more info. agents_entry(UserId, TargetName, Comm, Ip, Port, EngineID, Timeout, MaxMessageSize, Version, SecModel, SecName, SecLevel) -> agents_entry() Types UserId = term() TargetName = string() Comm = string() Ip = string() Port = integer() EngineID = string() Timeout = integer() MaxMessageSize = integer() Version = v1 | v2 | v3 SecModel = v1 | v2c | usm SecName = string() SecLevel = noAuthNoPriv | authNoPriv | authPriv agents_entry() = term() Create an entry for the manager agents config file, agents.conf . See Agents for more info. write_agents_config(Dir, Conf) -> ok write_agents_config(Dir, Hdr, Conf) -> ok Types Dir = string() Hdr = string() Conf = [_entry()] Write the manager agents config to the manager agents config file. Dir is the path to the directory where to store the config file. Hdr is an optional file header (note that this text is written to the file as is). See Agents for more info. append_agents_config(Dir, Conf) -> ok Types Dir = string() Conf = [agents_entry()] Append the agents config to the current manager agents config file. Dir is the path to the directory where to store the config file. See Agents for more info. read_agents_config(Dir) -> Conf Types Dir = string() Conf = [agents_entry()] Read the current manager agents config file. Dir is the path to the directory where to store the config file. See Agents for more info. usm_entry(EngineID, UserName, AuthP, AuthKey, PrivP, PrivKey) -> usm_entry() usm_entry(EngineID, UserName, SecName, AuthP, AuthKey, PrivP, PrivKey) -> usm_entry() Types EngineID = string() UserName = string() SecName = string() AuthP = usmNoAuthProtocol | usmHMACMD5AuthProtocol | usmHMACSHAAuthProtocol AuthKey = [integer()] PrivP = usmNoPrivProtocol | usmDESPrivProtocol | usmAesCfb128Protocol PrivKey = [integer()] usm_entry() = term() Create an entry for the agent community config file, community.conf . See Security data for USM for more info. write_usm_config(Dir, Conf) -> ok write_usm_config(Dir, Hdr, Conf) -> ok Types Dir = string() Hdr = string() Conf = [usm_entry()] Write the manager usm config to the manager usm config file. Dir is the path to the directory where to store the config file. Hdr is an optional file header (note that this text is written to the file as is). See Security data for USM for more info. append_usm_config(Dir, Conf) -> ok Types Dir = string() Conf = [usm_entry()] Append the usm config to the current manager usm config file. Dir is the path to the directory where to store the config file. See Security data for USM for more info. read_usm_config(Dir) -> Conf Types Dir = string() Conf = [usm_entry()] Read the current manager usm config file. Dir is the path to the directory where to store the config file. See Security data for USM for more info. Ericsson AB snmp 4.19 snmpm_conf(3erl)