Author: jilles
Date: Sat Jul 28 14:32:55 2012
New Revision: 238865
URL: http://svn.freebsd.org/changeset/base/238865
Log:
sh: Track continued jobs (even if not continued by bg or fg).
This uses wait3's WCONTINUED flag.
There is no message for this. The change is visible in "jobs" or if the job
stops again.
Modified:
head/bin/sh/jobs.c
Modified: head/bin/sh/jobs.c
==============================================================================
--- head/bin/sh/jobs.c Sat Jul 28 13:12:57 2012 (r238864)
+++ head/bin/sh/jobs.c Sat Jul 28 14:32:55 2012 (r238865)
@@ -1027,7 +1027,8 @@ dowait(int block, struct job *job)
pid = waitproc(block, &status);
TRACE(("wait returns %d, status=%d\n", (int)pid, status));
} while ((pid == -1 && errno == EINTR && breakwaitcmd == 0) ||
- (pid > 0 && WIFSTOPPED(status) && !iflag));
+ (pid > 0 && (WIFSTOPPED(status) || WIFCONTINUED(status)) &&
+ !iflag));
if (pid == -1 && errno == ECHILD && job != NULL)
job->state = JOBDONE;
if (breakwaitcmd != 0) {
@@ -1050,7 +1051,11 @@ dowait(int block, struct job *job)
TRACE(("Changing status of proc %d from
0x%x to 0x%x\n",
(int)pid, sp->status,
status));
- sp->status = status;
+ if (WIFCONTINUED(status)) {
+ sp->status = -1;
+ jp->state = 0;
+ } else
+ sp->status = status;
thisjob = jp;
}
if (sp->status == -1)
@@ -1118,7 +1123,7 @@ waitproc(int block, int *status)
int flags;
#if JOBS
- flags = WUNTRACED;
+ flags = WUNTRACED | WCONTINUED;
#else
flags = 0;
#endif
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