diff options
| author | jilles <jilles@FreeBSD.org> | 2010-12-21 22:47:34 +0000 |
|---|---|---|
| committer | jilles <jilles@FreeBSD.org> | 2010-12-21 22:47:34 +0000 |
| commit | ae2aabc34981e0a4fc74b41bde3cfd6ff4166022 (patch) | |
| tree | 571f5b4935a3ac4f69aff2b5cfb327687b1f59fe /bin/sh/Makefile | |
| parent | 0a77d10ec99ee3d8cfd396b81e6fb1d1a9c4e1de (diff) | |
| download | FreeBSD-src-ae2aabc34981e0a4fc74b41bde3cfd6ff4166022.zip FreeBSD-src-ae2aabc34981e0a4fc74b41bde3cfd6ff4166022.tar.gz | |
sh: Add kill builtin.
This allows specifying a %job (which is equivalent to the corresponding
process group).
Additionally, it improves reliability of kill from sh in high-load
situations and ensures "kill" finds the correct utility regardless of PATH,
as required by POSIX (unless the undocumented %builtin mechanism is used).
Side effect: fatal errors (any error other than kill(2) failure) now return
exit status 2 instead of 1. (This is consistent with other sh builtins, but
not in NetBSD.)
Code size increases about 1K on i386.
Obtained from: NetBSD
Diffstat (limited to 'bin/sh/Makefile')
| -rw-r--r-- | bin/sh/Makefile | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/bin/sh/Makefile b/bin/sh/Makefile index a606c9b..47642df 100644 --- a/bin/sh/Makefile +++ b/bin/sh/Makefile @@ -4,7 +4,7 @@ PROG= sh INSTALLFLAGS= -S SHSRCS= alias.c arith.y arith_lex.l cd.c echo.c error.c eval.c exec.c expand.c \ - histedit.c input.c jobs.c mail.c main.c memalloc.c miscbltin.c \ + histedit.c input.c jobs.c kill.c mail.c main.c memalloc.c miscbltin.c \ mystring.c options.c output.c parser.c printf.c redir.c show.c \ test.c trap.c var.c GENSRCS= builtins.c init.c nodes.c syntax.c @@ -26,6 +26,7 @@ WARNS?= 2 WFORMAT=0 .PATH: ${.CURDIR}/bltin \ + ${.CURDIR}/../kill \ ${.CURDIR}/../test \ ${.CURDIR}/../../usr.bin/printf |
