path: root/secure/usr.sbin
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authorAndrew Gallatin <gallatin@FreeBSD.org>2000-10-13 01:57:43 +0000
committerAndrew Gallatin <gallatin@FreeBSD.org>2000-10-13 01:57:43 +0000
commit931a725809596a3a78fb74afabce4d0ae7be3163 (patch)
treed41742b6d92a2b588d218e01dc3dddbeb28a9f66 /secure/usr.sbin
parent13387c45ebc32f81acf6ee76a5a830b5ade99ced (diff)
This is the first of 3 commits that will get IBM's JDK 1.3 working
with FreeBSD (not including the MINSIGSTKSZ issue, which belongs to Marcel). Due to time constraints, I'm going to space them out over a few days. This fixes two problems with linux_sigaltstack() o ss == 0 is perfectly valid use, so do not fail in this case. o Fix flag handling: - Our SS_DISABLE is 4, linux's is 2, so we need conversion routines. These conversion routines will be needed by linux_rt_sendsig() and linux_rt_sigreturn (forthcoming), so they are not static. - Linux's flag 0 historically meant SS_ONSTACK according to a comment in their linux/kernel/signal.c file. Among other things, this fixes a warning from Sun's JDK 1.3: "Java HotSpot(TM) Client VM warning: cannot uninstall alt signal stack" Reviewed by: marcel Tested by: sto@stat.duke.edu, many others on freebsd-java@
Notes: svn path=/head/; revision=67051
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