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-rw-r--r--Src/jobs.c63
1 files changed, 40 insertions, 23 deletions
diff --git a/Src/jobs.c b/Src/jobs.c
index b3ec0008c..94d25bb85 100644
--- a/Src/jobs.c
+++ b/Src/jobs.c
@@ -160,6 +160,8 @@ findproc(pid_t pid, Job *jptr, Process *pptr, int aux)
Process pn;
int i;
+ *jptr = NULL;
+ *pptr = NULL;
for (i = 1; i <= maxjob; i++)
{
/*
@@ -189,15 +191,16 @@ findproc(pid_t pid, Job *jptr, Process *pptr, int aux)
* the termination of the process which pid we were supposed
* to return in a different job.
*/
- if (pn->pid == pid && pn->status == SP_RUNNING) {
+ if (pn->pid == pid) {
*pptr = pn;
*jptr = jobtab + i;
- return 1;
+ if (pn->status == SP_RUNNING)
+ return 1;
}
}
}
- return 0;
+ return (*pptr && *jptr);
}
/* Does the given job number have any processes? */
@@ -266,7 +269,7 @@ handle_sub(int job, int fg)
sleep, the rest will be executed by a sub-shell,
but the parent shell gets notified for the
sleep.
- deletejob(sj); */
+ deletejob(sj, 0); */
/* If this super-job contains only the sub-shell,
we have to attach the tty to its process group
now. */
@@ -950,7 +953,9 @@ printjob(Job jn, int lng, int synch)
if (skip_print) {
if (jn->stat & STAT_DONE) {
- deletejob(jn);
+ if (should_report_time(jn))
+ dumptime(jn);
+ deletejob(jn, 0);
if (job == curjob) {
curjob = prevjob;
prevjob = job;
@@ -1080,7 +1085,7 @@ printjob(Job jn, int lng, int synch)
if (jn->stat & STAT_DONE) {
if (should_report_time(jn))
dumptime(jn);
- deletejob(jn);
+ deletejob(jn, 0);
if (job == curjob) {
curjob = prevjob;
prevjob = job;
@@ -1095,12 +1100,13 @@ printjob(Job jn, int lng, int synch)
/**/
void
-deletefilelist(LinkList file_list)
+deletefilelist(LinkList file_list, int disowning)
{
char *s;
if (file_list) {
while ((s = (char *)getlinknode(file_list))) {
- unlink(s);
+ if (!disowning)
+ unlink(s);
zsfree(s);
}
zfree(file_list, sizeof(struct linklist));
@@ -1136,7 +1142,7 @@ freejob(Job jn, int deleting)
/* careful in case we shrink and move the job table */
int job = jn - jobtab;
if (deleting)
- deletejob(jobtab + jn->other);
+ deletejob(jobtab + jn->other, 0);
else
freejob(jobtab + jn->other, 0);
jn = jobtab + job;
@@ -1156,13 +1162,17 @@ freejob(Job jn, int deleting)
/*
* We are actually finished with this job, rather
* than freeing it to make space.
+ *
+ * If "disowning" is set, files associated with the job are not
+ * actually deleted --- and won't be as there is nothing left
+ * to clear up.
*/
/**/
void
-deletejob(Job jn)
+deletejob(Job jn, int disowning)
{
- deletefilelist(jn->filelist);
+ deletefilelist(jn->filelist, disowning);
if (jn->stat & STAT_ATTACH) {
attachtty(mypgrp);
adjustwinsize(0);
@@ -1338,7 +1348,7 @@ zwaitjob(int job, int wait_cmd)
child_block();
}
} else {
- deletejob(jn);
+ deletejob(jn, 0);
pipestats[0] = lastval;
numpipestats = 1;
}
@@ -1361,7 +1371,7 @@ waitjobs(void)
if (jn->procs || jn->auxprocs)
zwaitjob(thisjob, 0);
else {
- deletejob(jn);
+ deletejob(jn, 0);
pipestats[0] = lastval;
numpipestats = 1;
}
@@ -1489,7 +1499,7 @@ spawnjob(void)
}
}
if (!hasprocs(thisjob))
- deletejob(jobtab + thisjob);
+ deletejob(jobtab + thisjob, 0);
else
jobtab[thisjob].stat |= STAT_LOCKED;
thisjob = -1;
@@ -1930,12 +1940,19 @@ bin_fg(char *name, char **argv, Options ops, int func)
Process p;
if (findproc(pid, &j, &p, 0)) {
- /*
- * returns 0 for normal exit, else signal+128
- * in which case we should return that status.
- */
- retval = waitforpid(pid, 1);
- if (!retval)
+ if (j->stat & STAT_STOPPED) {
+ retval = (killjb(j, SIGCONT) != 0);
+ if (retval == 0)
+ makerunning(j);
+ }
+ if (retval == 0) {
+ /*
+ * returns 0 for normal exit, else signal+128
+ * in which case we should return that status.
+ */
+ retval = waitforpid(pid, 1);
+ }
+ if (retval == 0)
retval = lastval2;
} else if (isset(POSIXJOBS) &&
pid == lastpid && lastpid_status >= 0L) {
@@ -2058,7 +2075,7 @@ bin_fg(char *name, char **argv, Options ops, int func)
waitjobs();
retval = lastval2;
} else if (ofunc == BIN_DISOWN)
- deletejob(jobtab + job);
+ deletejob(jobtab + job, 1);
break;
case BIN_JOBS:
printjob(job + (oldjobtab ? oldjobtab : jobtab), lng, 2);
@@ -2094,7 +2111,7 @@ bin_fg(char *name, char **argv, Options ops, int func)
#endif
pids);
}
- deletejob(jobtab + job);
+ deletejob(jobtab + job, 1);
break;
}
thisjob = ocj;
@@ -2245,7 +2262,7 @@ bin_kill(char *nam, char **argv, UNUSED(Options ops), UNUSED(int func))
}
if (sig > SIGCOUNT) {
zwarnnam(nam, "unknown signal: SIG%s", signame);
- zwarnnam(nam, "type kill -l for a List of signals");
+ zwarnnam(nam, "type kill -l for a list of signals");
return 1;
}
}