Mike Barcroft 6ee093fb8f Add POSIX.1-2001 WCONTINUED option for waitpid(2). A proc flag
(P_CONTINUED) is set when a stopped process receives a SIGCONT and
cleared after it has notified a parent process that has requested
notification via waitpid(2) with WCONTINUED specified in its options
operand.  The status value can be checked with the new WIFCONTINUED()
macro.

Reviewed by:	jake
2002-06-01 18:37:46 +00:00
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2002-05-29 20:25:59 +00:00
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