trustbridge: common/linuxlockfile.h annotate

annotate common/linuxlockfile.h @ 1310:60e481aa75ca

(issue152) Do not return CryptUIDlgViewContext's return value The return value is false if the user cancels the dialog. But as the certificate has been shown this is not really an error.

author	Andre Heinecke <andre.heinecke@intevation.de>
date	Mon, 13 Oct 2014 14:13:05 +0200
parents	a974b61a5cce
children

rev	line source
1160 a974b61a5cce (issue108) Add missing license headers Andre Heinecke <andre.heinecke@intevation.de> parents: 1053 diff changeset	1 /* Copyright (C) 2014 by Bundesamt für Sicherheit in der Informationstechnik
a974b61a5cce (issue108) Add missing license headers Andre Heinecke <andre.heinecke@intevation.de> parents: 1053 diff changeset	2 * Software engineering by Intevation GmbH
a974b61a5cce (issue108) Add missing license headers Andre Heinecke <andre.heinecke@intevation.de> parents: 1053 diff changeset	3 *
a974b61a5cce (issue108) Add missing license headers Andre Heinecke <andre.heinecke@intevation.de> parents: 1053 diff changeset	4 * This file is Free Software under the GNU GPL (v>=2)
a974b61a5cce (issue108) Add missing license headers Andre Heinecke <andre.heinecke@intevation.de> parents: 1053 diff changeset	5 * and comes with ABSOLUTELY NO WARRANTY!
a974b61a5cce (issue108) Add missing license headers Andre Heinecke <andre.heinecke@intevation.de> parents: 1053 diff changeset	6 * See LICENSE.txt for details.
a974b61a5cce (issue108) Add missing license headers Andre Heinecke <andre.heinecke@intevation.de> parents: 1053 diff changeset	7 */
a974b61a5cce (issue108) Add missing license headers Andre Heinecke <andre.heinecke@intevation.de> parents: 1053 diff changeset	8
782 20ca94680003 Implemented detection of running instance on linux using a lock file. Sascha Wilde <wilde@intevation.de> parents: diff changeset	9 /**
20ca94680003 Implemented detection of running instance on linux using a lock file. Sascha Wilde <wilde@intevation.de> parents: diff changeset	10 * @file linuxlockfile.h
20ca94680003 Implemented detection of running instance on linux using a lock file. Sascha Wilde <wilde@intevation.de> parents: diff changeset	11 * @brief Linux specific functions for lock file handling.
20ca94680003 Implemented detection of running instance on linux using a lock file. Sascha Wilde <wilde@intevation.de> parents: diff changeset	12 * @details Functions to handle procsss specific lock files, these are
20ca94680003 Implemented detection of running instance on linux using a lock file. Sascha Wilde <wilde@intevation.de> parents: diff changeset	13 * only used on GNU Linux as on windows different mechanisms are
20ca94680003 Implemented detection of running instance on linux using a lock file. Sascha Wilde <wilde@intevation.de> parents: diff changeset	14 * utilized to ensure only a single instance runs at a time.
20ca94680003 Implemented detection of running instance on linux using a lock file. Sascha Wilde <wilde@intevation.de> parents: diff changeset	15 */
20ca94680003 Implemented detection of running instance on linux using a lock file. Sascha Wilde <wilde@intevation.de> parents: diff changeset	16
20ca94680003 Implemented detection of running instance on linux using a lock file. Sascha Wilde <wilde@intevation.de> parents: diff changeset	17 #ifndef LINUXLOCKFILE_H
20ca94680003 Implemented detection of running instance on linux using a lock file. Sascha Wilde <wilde@intevation.de> parents: diff changeset	18 #define LINUXLOCKFILE_H
20ca94680003 Implemented detection of running instance on linux using a lock file. Sascha Wilde <wilde@intevation.de> parents: diff changeset	19
20ca94680003 Implemented detection of running instance on linux using a lock file. Sascha Wilde <wilde@intevation.de> parents: diff changeset	20 #ifdef __cplusplus
20ca94680003 Implemented detection of running instance on linux using a lock file. Sascha Wilde <wilde@intevation.de> parents: diff changeset	21 extern "C" {
20ca94680003 Implemented detection of running instance on linux using a lock file. Sascha Wilde <wilde@intevation.de> parents: diff changeset	22 #endif
20ca94680003 Implemented detection of running instance on linux using a lock file. Sascha Wilde <wilde@intevation.de> parents: diff changeset	23
20ca94680003 Implemented detection of running instance on linux using a lock file. Sascha Wilde <wilde@intevation.de> parents: diff changeset	24 /**
20ca94680003 Implemented detection of running instance on linux using a lock file. Sascha Wilde <wilde@intevation.de> parents: diff changeset	25 * @brief create a lockfile
20ca94680003 Implemented detection of running instance on linux using a lock file. Sascha Wilde <wilde@intevation.de> parents: diff changeset	26 * @details create and lock a lockfile containing the pid of the
20ca94680003 Implemented detection of running instance on linux using a lock file. Sascha Wilde <wilde@intevation.de> parents: diff changeset	27 * current process. fcntl is used for locking, to work in most cases
20ca94680003 Implemented detection of running instance on linux using a lock file. Sascha Wilde <wilde@intevation.de> parents: diff changeset	28 * (e.g. NFS).
20ca94680003 Implemented detection of running instance on linux using a lock file. Sascha Wilde <wilde@intevation.de> parents: diff changeset	29 * @param[in] path to the lockfile
20ca94680003 Implemented detection of running instance on linux using a lock file. Sascha Wilde <wilde@intevation.de> parents: diff changeset	30 * @returns the file descriptor of the lockfile or -1 on error
20ca94680003 Implemented detection of running instance on linux using a lock file. Sascha Wilde <wilde@intevation.de> parents: diff changeset	31 */
20ca94680003 Implemented detection of running instance on linux using a lock file. Sascha Wilde <wilde@intevation.de> parents: diff changeset	32 int open_lockfile(char *path);
20ca94680003 Implemented detection of running instance on linux using a lock file. Sascha Wilde <wilde@intevation.de> parents: diff changeset	33
20ca94680003 Implemented detection of running instance on linux using a lock file. Sascha Wilde <wilde@intevation.de> parents: diff changeset	34 /**
20ca94680003 Implemented detection of running instance on linux using a lock file. Sascha Wilde <wilde@intevation.de> parents: diff changeset	35 * @brief close a lockfile
20ca94680003 Implemented detection of running instance on linux using a lock file. Sascha Wilde <wilde@intevation.de> parents: diff changeset	36 * @details unlock and close a lockfile for the given file descriptor.
1053 78798d3af8f0 Fixed doxygen build warnings. Emanuel Schuetze <emanuel@intevation.de> parents: 782 diff changeset	37 * @param[in] fd TODO
782 20ca94680003 Implemented detection of running instance on linux using a lock file. Sascha Wilde <wilde@intevation.de> parents: diff changeset	38 * @returns the file descriptor of the lockfile or -1 on error
20ca94680003 Implemented detection of running instance on linux using a lock file. Sascha Wilde <wilde@intevation.de> parents: diff changeset	39 */
20ca94680003 Implemented detection of running instance on linux using a lock file. Sascha Wilde <wilde@intevation.de> parents: diff changeset	40 void close_lockfile(int fd);
20ca94680003 Implemented detection of running instance on linux using a lock file. Sascha Wilde <wilde@intevation.de> parents: diff changeset	41
20ca94680003 Implemented detection of running instance on linux using a lock file. Sascha Wilde <wilde@intevation.de> parents: diff changeset	42 #ifdef __cplusplus
20ca94680003 Implemented detection of running instance on linux using a lock file. Sascha Wilde <wilde@intevation.de> parents: diff changeset	43 }
20ca94680003 Implemented detection of running instance on linux using a lock file. Sascha Wilde <wilde@intevation.de> parents: diff changeset	44 #endif
20ca94680003 Implemented detection of running instance on linux using a lock file. Sascha Wilde <wilde@intevation.de> parents: diff changeset	45
20ca94680003 Implemented detection of running instance on linux using a lock file. Sascha Wilde <wilde@intevation.de> parents: diff changeset	46 #endif

Mercurial > trustbridge

annotate common/linuxlockfile.h @ 1310:60e481aa75ca