Invention Grant
- Patent Title: Embedding process identification information in a pathname to indicate process status
- Patent Title (中): 在路径名中嵌入进程标识信息以指示进程状态
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Application No.: US12770834Application Date: 2010-04-30
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Publication No.: US08424017B2Publication Date: 2013-04-16
- Inventor: Abigail Ann O'Niell , Daniel P Ottavio
- Applicant: Abigail Ann O'Niell , Daniel P Ottavio
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agent David Mims; Mark P Kahler
- Main IPC: G06F9/54
- IPC: G06F9/54 ; G06F15/163 ; G06F13/00

Abstract:
The method determines whether a particular process is currently executing or not executing. The method embeds process identification information and a process name in a process pathname that binds to a socket. The method creates a socket and binds to the socket a process name and associated process identifier if that process is currently executing. A status file may store the socket pathnames of those processes currently executing. A socket pathname appears in the status file if a corresponding process is executing, but does not appear in the status file if the process is not executing. To determine if a particular process is currently executing, the method tests the status file to determine if the status file contains a match for the socket pathname associated with the particular process under test. The presence of a match for the socket pathname in the status file indicates that the particular process associated therewith is currently executing.
Public/Granted literature
- US20110271087A1 EMBEDDING PROCESS IDENTIFICATION INFORMATION IN A PATHNAME TO INDICATE PROCESS STATUS Public/Granted day:2011-11-03
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