int
fgcmd(int argc, char **argv)
{
struct job *jp;
int i;
int status;
nextopt("");
jp = getjob(*argptr, 0);
if (jp->jobctl == 0)
error("job not created under job control");
out1fmt("%s", jp->ps[0].cmd);
for (i = 1; i < jp->nprocs; i++)
out1fmt(" | %s", jp->ps[i].cmd );
out1c('\n');
flushall();
for (i = 0; i < jp->nprocs; i++)
if (tcsetpgrp(ttyfd, jp->ps[i].pid) != -1)
break;
if (i >= jp->nprocs) {
error("Cannot set tty process group (%s) at %d",
strerror(errno), __LINE__);
}
restartjob(jp);
INTOFF;
status = waitforjob(jp);
INTON;
return status;
}
int
bgcmd(int argc, char **argv)
{
struct job *jp;
do {
jp = getjob(*++argv);
if (jp->jobctl == 0)
error("job not created under job control");
if (jp->state == JOBDONE)
continue;
restartjob(jp);
jp->foreground = 0;
out1fmt("[%td] ", jp - jobtab + 1);
printjobcmd(jp);
} while (--argc > 1);
return 0;
}
int
bgcmd(int argc, char **argv)
{
char s[64];
struct job *jp;
do {
jp = getjob(*++argv);
if (jp->jobctl == 0)
error("job not created under job control");
if (jp->state == JOBDONE)
continue;
restartjob(jp);
jp->foreground = 0;
fmtstr(s, 64, "[%td] ", jp - jobtab + 1);
out1str(s);
out1str(jp->ps[0].cmd);
out1c('\n');
} while (--argc > 1);
return 0;
}
int
bgcmd(int argc, char **argv)
{
struct job *jp;
int i;
nextopt("");
do {
jp = getjob(*argptr, 0);
if (jp->jobctl == 0)
error("job not created under job control");
set_curjob(jp, 1);
out1fmt("[%ld] %s", (long)(jp - jobtab + 1), jp->ps[0].cmd);
for (i = 1; i < jp->nprocs; i++)
out1fmt(" | %s", jp->ps[i].cmd );
out1c('\n');
flushall();
restartjob(jp);
} while (*argptr && *++argptr);
return 0;
}
int
fgcmd(int argc __unused, char **argv)
{
struct job *jp;
pid_t pgrp;
int status;
jp = getjob(argv[1]);
if (jp->jobctl == 0)
error("job not created under job control");
printjobcmd(jp);
flushout(&output);
pgrp = jp->ps[0].pid;
tcsetpgrp(ttyfd, pgrp);
restartjob(jp);
jp->foreground = 1;
INTOFF;
status = waitforjob(jp, (int *)NULL);
INTON;
return status;
}
