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experimental getpgrp(2) support for mksh

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tg
2005-01-18 17:12:22 +00:00
parent 490aa9b78d
commit 4075a35b8e
4 changed files with 22 additions and 7 deletions
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15
var.c
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@@ -1,4 +1,4 @@
/** $MirBSD: src/bin/ksh/var.c,v 2.8 2004/12/31 19:37:03 tg Exp $ */
/** $MirBSD: src/bin/ksh/var.c,v 2.9 2005/01/18 17:12:22 tg Exp $ */
/* $OpenBSD: var.c,v 1.17 2004/05/08 19:42:35 deraadt Exp $ */
#include "sh.h"
@@ -6,7 +6,7 @@
#include "ksh_stat.h"
#include <ctype.h>
__RCSID("$MirBSD: src/bin/ksh/var.c,v 2.8 2004/12/31 19:37:03 tg Exp $");
__RCSID("$MirBSD: src/bin/ksh/var.c,v 2.9 2005/01/18 17:12:22 tg Exp $");
/*
* Variables
@@ -101,6 +101,7 @@ initvar(void)
{ "SECONDS", V_SECONDS },
{ "TMOUT", V_TMOUT },
{ "LINENO", V_LINENO },
{ "PGRP", V_PGRP },
{ NULL, 0 }
};
int i;
@@ -916,6 +917,16 @@ getspec(struct tbl *vp)
setint(vp, (long) current_lineno + user_lineno);
vp->flag |= SPECIAL;
break;
case V_PGRP:
#ifdef BSD_PGRP
#define getpgID() getpgrp(0)
#else
#define getpgID() getpgrp()
#endif
vp->flag &= ~SPECIAL;
setint(vp, getpgID());
vp->flag |= SPECIAL;
break;
}
}