Date: Sat, 16 Nov 2002 20:15:34 -0800 (PST) From: Alfred Perlstein <alfred@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/kern vfs_aio.c src/lib/libc/gen sysconf.c src/sys/posix4 posix4.h posix4_mib.c Message-ID: <200211170415.gAH4FYwL022645@repoman.freebsd.org>
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alfred 2002/11/16 20:15:34 PST
Modified files:
sys/kern vfs_aio.c
lib/libc/gen sysconf.c
sys/posix4 posix4.h posix4_mib.c
Log:
Rework the sysconf(3) interaction with aio:
sysconf.c:
Use 'break' rather than 'goto yesno' in sysconf.c so that we report a '0'
return value from the kernel sysctl.
vfs_aio.c:
Make aio reset its configuration parameters to -1 after unloading
instead of 0.
posix4_mib.c:
Initialize the aio configuration parameters to -1
to indicate that it is not loaded.
Add a facility (p31b_iscfg()) to determine if a posix4 facility has been
initialized to avoid having to re-order the SYSINITs.
Use p31b_iscfg() to determine if aio has had a chance to run yet which
is likely if it is compiled into the kernel and avoid spamming its
values.
Introduce a macro P31B_VALID() instead of doing the same comparison over
and over.
posix4.h:
Prototype p31b_iscfg().
Revision Changes Path
1.19 +3 -6 src/lib/libc/gen/sysconf.c
1.146 +3 -3 src/sys/kern/vfs_aio.c
1.11 +1 -0 src/sys/posix4/posix4.h
1.7 +22 -2 src/sys/posix4/posix4_mib.c
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