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Module
Ulm's Oberon Library:
UnixWaitConditions
NAME
UnixWaitConditions - conditions for UNIX processes
SYNOPSIS
PROCEDURE Create(VAR condition: Conditions.Condition;
pid: SysProcess.ProcessId);
PROCEDURE FetchStatus(condition: Conditions.Condition;
VAR status: SysProcess.Status);
DESCRIPTION
UnixWaitConditions
offers a cooperative way to wait for child processes to exit.
Create
creates a condition which evaluates to TRUE when
the process with the given process id exits.
The status record of an exited process may be retrieved by
FetchStatus
SEE ALSO
- Conditions
-
general interface for conditions
- SysProcess
-
system call interface for wait(2)
Edited by: borchert, last change: 1994/07/05, revision: 1.1, converted to HTML: 1997/04/28
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