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(WCOREDUMP): Define only if not defined.

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(create_process) [HAVE_SETSID]: Use TIOCSCTTY if exists.
This commit is contained in:
Richard M. Stallman 1992-08-22 02:53:24 +00:00
parent d418ef42e1
commit ce4c9c9080
1 changed files with 8 additions and 1 deletions
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9
src/process.c
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@ -125,8 +125,10 @@ static Lisp_Object stream_process;
#define WIFEXITED(w) ((w&0377) == 0)
#define WRETCODE(w) (w >> 8)
#define WSTOPSIG(w) (w >> 8)
#define WCOREDUMP(w) ((w&0200) != 0)
#define WTERMSIG(w) (w & 0377)
#ifndef WCOREDUMP
#define WCOREDUMP(w) ((w&0200) != 0)
#endif
#else
#ifdef BSD4_1
#include <wait.h>
@ -1206,6 +1208,11 @@ create_process (process, new_argv)
/* First, disconnect its current controlling terminal. */
#ifdef HAVE_SETSID
setsid ();
#ifdef TIOCSCTTY
/* Make the pty's terminal the controlling terminal. */
if (pty_flag && (ioctl (xforkin, TIOCSCTTY, 0) < 0))
abort ();
#endif
#else /* not HAVE_SETSID */
#ifdef USG
/* It's very important to call setpgrp() here and no time