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comparison src/process-unix.c @ 458:c33ae14dd6d0 r21-2-44

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Import from CVS: tag r21-2-44
author cvs
date Mon, 13 Aug 2007 11:42:25 +0200
parents 576fb035e263
children 0784d089fdc9
comparison
equal deleted inserted replaced
457:4b9290a33024 458:c33ae14dd6d0
1539 created as a process group leader. */ 1539 created as a process group leader. */
1540 pgid = XINT (p->pid); 1540 pgid = XINT (p->pid);
1541 1541
1542 /* Finally send the signal. */ 1542 /* Finally send the signal. */
1543 if (EMACS_KILLPG (pgid, signo) == -1) 1543 if (EMACS_KILLPG (pgid, signo) == -1)
1544 error ("kill (%ld, %ld) failed: %s", 1544 {
1545 (long) pgid, (long) signo, strerror (errno)); 1545 /* It's not an error if our victim is already dead.
1546 And we can't rely on the result of killing a zombie, since
1547 XPG 4.2 requires that killing a zombie fail with ESRCH,
1548 while FIPS 151-2 requires that it succeeds! */
1549 #ifdef ESRCH
1550 if (errno != ESRCH)
1551 #endif
1552 error ("kill (%ld, %ld) failed: %s",
1553 (long) pgid, (long) signo, strerror (errno));
1554 }
1546 } 1555 }
1547 1556
1548 /* Send signal SIGCODE to any process in the system given its PID. 1557 /* Send signal SIGCODE to any process in the system given its PID.
1549 Return zero if successful, a negative number upon failure. */ 1558 Return zero if successful, a negative number upon failure. */
1550 1559