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| author | Richard M. Stallman <rms@gnu.org> | 1992-08-22 02:53:24 +0000 |
|---|---|---|
| committer | Richard M. Stallman <rms@gnu.org> | 1992-08-22 02:53:24 +0000 |
| commit | ce4c9c9080cbab12a6097b6bcc2e77662668ce8c (patch) | |
| tree | daf73d0811191027b095b4ab1e3e1d42bc487f7e | |
| parent | d418ef42e13d633b305d351c7a4555052f732aa8 (diff) | |
| download | emacs-ce4c9c9080cbab12a6097b6bcc2e77662668ce8c.tar.gz | |
(WCOREDUMP): Define only if not defined.
(create_process) [HAVE_SETSID]: Use TIOCSCTTY if exists.
| -rw-r--r-- | src/process.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/process.c b/src/process.c index dd9c6dbcb42..55ee3373c50 100644 --- a/src/process.c +++ b/src/process.c @@ -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 |