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phunix/minix/lib/libc/sys
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David van Moolenbroek 232819dd49 VFS: store process suspension state as union 
Previously, VFS would use various subsets of a number of fproc
structure fields to store state when the process is blocked
(suspended) for various reasons.  As a result, there was a fair
amount of abuse of fields, hidden state, and confusion as to
which fields were used with which suspension states.

Instead, the suspension state is now split into per-state
structures, which are then stored in a union.  Each of the union's
structures should be accessed only right before, during, and right
after the fp_blocked_on field is set to the corresponding blocking
type.  As a result, it is now very clear which fields are in use
at which times, and we even save a bit of memory as a side effect.

Change-Id: I5c24e353b6cb0c32eb41c70f89c5cfb23f6c93df
2016-08-05 11:15:15 +00:00
..
__getcwd.c
New sources layout
2014-07-31 16:00:30 +02:00
__getlogin.c
New sources layout
2014-07-31 16:00:30 +02:00
__sysctl.c
Add MIB service, sysctl(2) support
2016-01-13 20:32:37 +01:00
_exit.c
New sources layout
2014-07-31 16:00:30 +02:00
_mcontext.c
New sources layout
2014-07-31 16:00:30 +02:00
_ucontext.c
New sources layout
2014-07-31 16:00:30 +02:00
accept.c
libc: fix local from-source upgrades
2016-03-09 12:11:57 +00:00
access.c
New sources layout
2014-07-31 16:00:30 +02:00
adjtime.c
New sources layout
2014-07-31 16:00:30 +02:00
bind.c
libc: fix local from-source upgrades
2016-03-09 12:11:57 +00:00
brk.c
New sources layout
2014-07-31 16:00:30 +02:00
chdir.c
New sources layout
2014-07-31 16:00:30 +02:00
chmod.c
New sources layout
2014-07-31 16:00:30 +02:00
chown.c
New sources layout
2014-07-31 16:00:30 +02:00
chroot.c
New sources layout
2014-07-31 16:00:30 +02:00
clock_getres.c
New sources layout
2014-07-31 16:00:30 +02:00
clock_gettime.c
New sources layout
2014-07-31 16:00:30 +02:00
clock_settime.c
New sources layout
2014-07-31 16:00:30 +02:00
close.c
New sources layout
2014-07-31 16:00:30 +02:00
connect.c
libc: fix local from-source upgrades
2016-03-09 12:11:57 +00:00
dup2.c
New sources layout
2014-07-31 16:00:30 +02:00
dup.c
New sources layout
2014-07-31 16:00:30 +02:00
environ.c
New sources layout
2014-07-31 16:00:30 +02:00
execve.c
New sources layout
2014-07-31 16:00:30 +02:00
fchmod.c
New sources layout
2014-07-31 16:00:30 +02:00
fchown.c
New sources layout
2014-07-31 16:00:30 +02:00
fcntl.c
VFS: add support for F_DUPFD_CLOEXEC
2015-07-20 13:55:10 +00:00
flock.c
Import NetBSD flock(1)
2015-09-23 12:03:13 +00:00
fork.c
New sources layout
2014-07-31 16:00:30 +02:00
fpathconf.c
New sources layout
2014-07-31 16:00:30 +02:00
fstatfs.c
New sources layout
2014-07-31 16:00:30 +02:00
fstatvfs.c
New sources layout
2014-07-31 16:00:30 +02:00
fsync.c
New sources layout
2014-07-31 16:00:30 +02:00
ftruncate.c
New sources layout
2014-07-31 16:00:30 +02:00
futimens.c
New sources layout
2014-07-31 16:00:30 +02:00
futimes.c
New sources layout
2014-07-31 16:00:30 +02:00
gcov_flush_sys.c
libc: resolve minix clang warnings
2014-09-30 20:35:56 +00:00
getdents.c
VFS: store process suspension state as union
2016-08-05 11:15:15 +00:00
getegid.c
New sources layout
2014-07-31 16:00:30 +02:00
geteuid.c
New sources layout
2014-07-31 16:00:30 +02:00
getgid.c
New sources layout
2014-07-31 16:00:30 +02:00
getgroups.c
New sources layout
2014-07-31 16:00:30 +02:00
getitimer.c
New sources layout
2014-07-31 16:00:30 +02:00
getpeername.c
libc: fix local from-source upgrades
2016-03-09 12:11:57 +00:00
getpgrp.c
New sources layout
2014-07-31 16:00:30 +02:00
getpid.c
New sources layout
2014-07-31 16:00:30 +02:00
getppid.c
New sources layout
2014-07-31 16:00:30 +02:00
getrlimit.c
Start using sysctl(3) throughout userland
2016-01-13 20:32:45 +01:00
getrusage.c
Rework getrusage(2) infrastructure
2015-09-28 14:06:59 +00:00
getsid.c
New sources layout
2014-07-31 16:00:30 +02:00
getsockname.c
libc: fix local from-source upgrades
2016-03-09 12:11:57 +00:00
getsockopt.c
libc: fix local from-source upgrades
2016-03-09 12:11:57 +00:00
gettimeofday.c
New sources layout
2014-07-31 16:00:30 +02:00
getuid.c
New sources layout
2014-07-31 16:00:30 +02:00
getvfsstat.c
New sources layout
2014-07-31 16:00:30 +02:00
init.c
Abstract away minix_kerninfo access
2015-09-21 15:09:04 +00:00
ioctl.c
libc: support for deprecated FIO* ioctl(2) calls
2015-09-23 12:03:06 +00:00
issetugid.c
New sources layout
2014-07-31 16:00:30 +02:00
kernel_utils.c
Kernel: separate userland ABI on kernel page
2015-09-23 12:01:15 +00:00
kill.c
New sources layout
2014-07-31 16:00:30 +02:00
link.c
New sources layout
2014-07-31 16:00:30 +02:00
listen.c
libc: fix local from-source upgrades
2016-03-09 12:11:57 +00:00
loadname.c
New sources layout
2014-07-31 16:00:30 +02:00
lseek.c
New sources layout
2014-07-31 16:00:30 +02:00
lutimes.c
New sources layout
2014-07-31 16:00:30 +02:00
m_closefrom.c
New sources layout
2014-07-31 16:00:30 +02:00
Makefile.inc
Retire sysuname(2), synchronize sys/utsname.h
2016-01-13 20:32:46 +01:00
minix_rs.c
New sources layout
2014-07-31 16:00:30 +02:00
MISSING_SYSCALLS
New sources layout
2014-07-31 16:00:30 +02:00
mkdir.c
New sources layout
2014-07-31 16:00:30 +02:00
mkfifo.c
New sources layout
2014-07-31 16:00:30 +02:00
mknod.c
New sources layout
2014-07-31 16:00:30 +02:00
mmap.c
New sources layout
2014-07-31 16:00:30 +02:00
mount.c
Move all services to /service
2014-07-31 16:00:31 +02:00
nanosleep.c
New sources layout
2014-07-31 16:00:30 +02:00
open.c
New sources layout
2014-07-31 16:00:30 +02:00
pathconf.c
New sources layout
2014-07-31 16:00:30 +02:00
pipe.c
VFS: start off cleanup of pipe2 IPC message
2016-02-22 23:23:02 +00:00
poll.c
New sources layout
2014-07-31 16:00:30 +02:00
posix_spawn.c
libc: add posix_spawn family of functions
2015-07-28 14:18:03 +00:00
pread.c
New sources layout
2014-07-31 16:00:30 +02:00
priority.c
New sources layout
2014-07-31 16:00:30 +02:00
ptrace.c
libc: resolve minix clang warnings
2014-09-30 20:35:56 +00:00
pwrite.c
New sources layout
2014-07-31 16:00:30 +02:00
read.c
VFS: store process suspension state as union
2016-08-05 11:15:15 +00:00
readlink.c
New sources layout
2014-07-31 16:00:30 +02:00
reboot.c
New sources layout
2014-07-31 16:00:30 +02:00
recvfrom.c
libc: fix local from-source upgrades
2016-03-09 12:11:57 +00:00
recvmsg.c
libc: fix local from-source upgrades
2016-03-09 12:11:57 +00:00
rename.c
New sources layout
2014-07-31 16:00:30 +02:00
rmdir.c
New sources layout
2014-07-31 16:00:30 +02:00
sbrk.c
New sources layout
2014-07-31 16:00:30 +02:00
select.c
New sources layout
2014-07-31 16:00:30 +02:00
sem.c
IPC server: NetBSD sync, general improvements
2016-01-16 13:58:47 +01:00
sendmsg.c
Do not hide the MSG_NOSIGNAL flag
2016-06-18 12:20:48 +00:00
sendto.c
Do not hide the MSG_NOSIGNAL flag
2016-06-18 12:20:48 +00:00
setgid.c
New sources layout
2014-07-31 16:00:30 +02:00
setgroups.c
New sources layout
2014-07-31 16:00:30 +02:00
setitimer.c
New sources layout
2014-07-31 16:00:30 +02:00
setpgid.c
libc: resolve minix clang warnings
2014-09-30 20:35:56 +00:00
setrlimit.c
libc: resolve minix clang warnings
2014-09-30 20:35:56 +00:00
setsid.c
New sources layout
2014-07-31 16:00:30 +02:00
setsockopt.c
libc: fix local from-source upgrades
2016-03-09 12:11:57 +00:00
settimeofday.c
New sources layout
2014-07-31 16:00:30 +02:00
setuid.c
New sources layout
2014-07-31 16:00:30 +02:00
shmat.c
New sources layout
2014-07-31 16:00:30 +02:00
shmctl.c
New sources layout
2014-07-31 16:00:30 +02:00
shmget.c
New sources layout
2014-07-31 16:00:30 +02:00
shutdown.c
libc: fix local from-source upgrades
2016-03-09 12:11:57 +00:00
sigaction.c
New sources layout
2014-07-31 16:00:30 +02:00
sigpending.c
New sources layout
2014-07-31 16:00:30 +02:00
sigprocmask.c
New sources layout
2014-07-31 16:00:30 +02:00
sigreturn.c
New sources layout
2014-07-31 16:00:30 +02:00
sigsuspend.c
New sources layout
2014-07-31 16:00:30 +02:00
sizeup.c
libc: resolve minix clang warnings
2014-09-30 20:35:56 +00:00
socket.c
libc: fix local from-source upgrades
2016-03-09 12:11:57 +00:00
socketpair.c
libc: fix local from-source upgrades
2016-03-09 12:11:57 +00:00
sprofile.c
libc: resolve minix clang warnings
2014-09-30 20:35:56 +00:00
stack_utils.c
Kernel: separate userland ABI on kernel page
2015-09-23 12:01:15 +00:00
stat.c
New sources layout
2014-07-31 16:00:30 +02:00
statvfs.c
New sources layout
2014-07-31 16:00:30 +02:00
stime.c
New sources layout
2014-07-31 16:00:30 +02:00
svrctl.c
svrctl(2) update
2014-09-29 16:15:21 +00:00
symlink.c
New sources layout
2014-07-31 16:00:30 +02:00
sync.c
New sources layout
2014-07-31 16:00:30 +02:00
syscall.c
New sources layout
2014-07-31 16:00:30 +02:00
truncate.c
New sources layout
2014-07-31 16:00:30 +02:00
umask.c
New sources layout
2014-07-31 16:00:30 +02:00
unlink.c
New sources layout
2014-07-31 16:00:30 +02:00
utimensat.c
New sources layout
2014-07-31 16:00:30 +02:00
utimes.c
New sources layout
2014-07-31 16:00:30 +02:00
vectorio.c
libc: reorganize vector I/O wrappers
2016-02-22 23:24:47 +00:00
vfork.c
New sources layout
2014-07-31 16:00:30 +02:00
wait4.c
PM: add support for wait4(2)
2015-09-29 18:15:28 +00:00
write.c
VFS: store process suspension state as union
2016-08-05 11:15:15 +00:00