mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-07-12 05:59:10 +00:00
Improve synchronization
- Fix bugs in kDos2Errno definition - malloc() should now be thread safe - Fix bug in rollup.com header generator - Fix open(O_APPEND) on the New Technology - Fix select() on the New Technology and test it - Work towards refactoring i/o for thread safety - Socket reads and writes on NT now poll for signals - Work towards i/o completion ports on the New Technology - Make read() and write() intermittently check for signals - Blinkenlights keyboard i/o so much better on NT w/ poll() - You can now poll() files and sockets at the same time on NT - Fix bug in appendr() that manifests with dlmalloc footers off
This commit is contained in:
Justine Tunney
parent
233144b19d
commit
933411ba99
266 changed files with 8761 additions and 4344 deletions
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@ -1,2 +0,0 @@
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.include "o/libc/sysv/macros.internal.inc"
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.scall geteuid,0xfff019019201906b,globl
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@ -1,2 +0,0 @@
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.include "o/libc/sysv/macros.internal.inc"
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.scall recv,0xffffff066fffffff,globl
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@ -1,2 +0,0 @@
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.include "o/libc/sysv/macros.internal.inc"
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.scall sendmmsg,0x1dcffffffffff133,globl
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@ -1,2 +0,0 @@
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.include "o/libc/sysv/macros.internal.inc"
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.scall setgid,0x0b50b50b520b506a,globl
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@ -1,2 +0,0 @@
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.include "o/libc/sysv/macros.internal.inc"
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.scall setuid,0x0170170172017069,globl
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@ -1,2 +1,2 @@
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.include "o/libc/sysv/macros.internal.inc"
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.scall sys_epoll_create,0xfffffffffffff0d5,globl
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.scall sys_epoll_create,0xfffffffffffff0d5,globl,hidden
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@ -1,2 +1,2 @@
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.include "o/libc/sysv/macros.internal.inc"
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.scall sys_epoll_create1,0xfffffffffffff123,globl
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.scall sys_epoll_create1,0xfffffffffffff123,globl,hidden
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@ -1,2 +1,2 @@
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.include "o/libc/sysv/macros.internal.inc"
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.scall sys_epoll_ctl,0xfffffffffffff0e9,globl
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.scall sys_epoll_ctl,0xfffffffffffff0e9,globl,hidden
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@ -1,2 +1,2 @@
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.include "o/libc/sysv/macros.internal.inc"
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.scall sys_epoll_wait,0xfffffffffffff0e8,globl
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.scall sys_epoll_wait,0xfffffffffffff0e8,globl,hidden
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2
libc/sysv/calls/sys_geteuid.s
Normal file
2
libc/sysv/calls/sys_geteuid.s
Normal file
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@ -0,0 +1,2 @@
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.include "o/libc/sysv/macros.internal.inc"
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.scall sys_geteuid,0xfff019019201906b,globl,hidden
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@ -1,2 +1,2 @@
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.include "o/libc/sysv/macros.internal.inc"
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.scall sys_mount,0x19a01501520a70a5,globl
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.scall sys_mount,0x19a01501520a70a5,globl,hidden
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2
libc/sysv/calls/sys_setgid.s
Normal file
2
libc/sysv/calls/sys_setgid.s
Normal file
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@ -0,0 +1,2 @@
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.include "o/libc/sysv/macros.internal.inc"
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.scall sys_setgid,0x0b50b50b520b506a,globl,hidden
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2
libc/sysv/calls/sys_setuid.s
Normal file
2
libc/sysv/calls/sys_setuid.s
Normal file
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@ -0,0 +1,2 @@
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.include "o/libc/sysv/macros.internal.inc"
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.scall sys_setuid,0x0170170172017069,globl,hidden
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@ -1,2 +1,2 @@
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.include "o/libc/sysv/macros.internal.inc"
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.scall sys_sigqueue,0xffffff1c8fffffff,globl
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.scall sys_sigqueue,0xffffff1c8fffffff,globl,hidden
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@ -1,2 +1,2 @@
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.include "o/libc/sysv/macros.internal.inc"
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.scall sys_sigqueueinfo,0x0f5ffffffffff081,globl
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.scall sys_sigqueueinfo,0x0f5ffffffffff081,globl,hidden
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@ -1,2 +1,2 @@
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.include "o/libc/sysv/macros.internal.inc"
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.scall sys_umask,0x03c03c03c203c05f,globl
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.scall sys_umask,0x03c03c03c203c05f,globl,hidden
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@ -127,7 +127,7 @@ syscon errno ENONET 64 0 0 0 0 0 # unilateral; raised by accept(
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syscon errno ERESTART 85 -1 -1 -1 -3 0 # should only be seen in ptrace()
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syscon errno ENOSR 63 98 0 90 90 0 # out of streams resources; something like EAGAIN; it's in POSIX; maybe some commercial UNIX returns it with openat, putmsg, putpmsg, posix_openpt, ioctl, open
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syscon errno ENOSTR 60 99 0 0 91 0 # not a stream; returned by getmsg, putmsg, putpmsg, getpmsg
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syscon errno ENODATA 61 96 0 0 89 0 # no data available; barely in posix; returned by ioctl
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syscon errno ENODATA 61 96 0 0 89 232 # no message is available in xsi stream or named pipe is being closed; no data available; barely in posix; returned by ioctl; very close in spirit to EPIPE?
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syscon errno EMULTIHOP 72 95 90 0 94 0 # barely in posix
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syscon errno ENOLINK 67 97 91 0 95 0 # barely in posix
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syscon errno ENOMEDIUM 123 0 0 85 0 0 # not posix; not documented
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@ -244,18 +244,18 @@ syscon compat MAP_32BIT 0x40 0 0x080000 0 0 0 # iffy
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# madvise() flags
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#
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# group name GNU/Systemd XNU's Not UNIX! FreeBSD OpenBSD NetBSD The New Technology Commentary
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syscon madv MADV_NORMAL 0 0 0 0 0 0x00000080 # consensus & kNtFileAttributeNormal
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syscon compat POSIX_FADV_NORMAL 0 0 0 0 0 0x00000080 # consensus & kNtFileAttributeNormal
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syscon compat POSIX_MADV_NORMAL 0 0 0 0 0 0x00000080 # consensus & kNtFileAttributeNormal
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syscon madv MADV_NORMAL 0 0 0 0 0 0 # consensus
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syscon compat POSIX_FADV_NORMAL 0 0 0 0 0 0 # consensus
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syscon compat POSIX_MADV_NORMAL 0 0 0 0 0 0 # consensus
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syscon madv MADV_DONTNEED 4 4 4 4 4 127 # TODO(jart): weird nt decommit thing?
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syscon compat POSIX_MADV_DONTNEED 4 4 4 4 4 127 # unix consensus
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syscon compat POSIX_FADV_DONTNEED 4 127 4 4 4 127 # unix consensus
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syscon madv MADV_RANDOM 1 1 1 1 1 0x10000000 # unix consensus & kNtFileFlagRandomAccess
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syscon compat POSIX_MADV_RANDOM 1 1 1 1 1 0x10000000 # unix consensus & kNtFileFlagRandomAccess
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syscon compat POSIX_FADV_RANDOM 1 127 1 1 1 0x10000000 # unix consensus & kNtFileFlagRandomAccess
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syscon madv MADV_SEQUENTIAL 2 2 2 2 2 0x8000000 # unix consensus & kNtFileFlagSequentialScan
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syscon compat POSIX_MADV_SEQUENTIAL 2 2 2 2 2 0x8000000 # unix consensus
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syscon compat POSIX_FADV_SEQUENTIAL 2 127 2 2 2 0x8000000 # TODO(jart): double check xnu
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syscon madv MADV_RANDOM 1 1 1 1 1 1 # unix consensus
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syscon compat POSIX_MADV_RANDOM 1 1 1 1 1 1 # unix consensus
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syscon compat POSIX_FADV_RANDOM 1 127 1 1 1 1 # unix consensus
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syscon madv MADV_SEQUENTIAL 2 2 2 2 2 2 # unix consensus
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syscon compat POSIX_MADV_SEQUENTIAL 2 2 2 2 2 2 # unix consensus
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syscon compat POSIX_FADV_SEQUENTIAL 2 127 2 2 2 2 # TODO(jart): double check xnu
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syscon madv MADV_WILLNEED 3 3 3 3 3 3 # unix consensus (faked on NT)
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syscon compat POSIX_MADV_WILLNEED 3 3 3 3 3 3 # unix consensus
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syscon compat POSIX_FADV_WILLNEED 3 127 3 3 3 3 # TODO(jart): double check xnu
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@ -1,2 +1,2 @@
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#include "libc/sysv/consts/syscon.internal.h"
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.syscon errno,ENODATA,61,96,0,0,89,0
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.syscon errno,ENODATA,61,96,0,0,89,232
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@ -1,2 +1,2 @@
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#include "libc/sysv/consts/syscon.internal.h"
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.syscon madv,MADV_NORMAL,0,0,0,0,0,0x00000080
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.syscon madv,MADV_NORMAL,0,0,0,0,0,0
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@ -1,2 +1,2 @@
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#include "libc/sysv/consts/syscon.internal.h"
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.syscon madv,MADV_RANDOM,1,1,1,1,1,0x10000000
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.syscon madv,MADV_RANDOM,1,1,1,1,1,1
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@ -1,2 +1,2 @@
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#include "libc/sysv/consts/syscon.internal.h"
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.syscon madv,MADV_SEQUENTIAL,2,2,2,2,2,0x8000000
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.syscon madv,MADV_SEQUENTIAL,2,2,2,2,2,2
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@ -1,2 +1,2 @@
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#include "libc/sysv/consts/syscon.internal.h"
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.syscon compat,POSIX_FADV_NORMAL,0,0,0,0,0,0x00000080
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.syscon compat,POSIX_FADV_NORMAL,0,0,0,0,0,0
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@ -1,2 +1,2 @@
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#include "libc/sysv/consts/syscon.internal.h"
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.syscon compat,POSIX_FADV_RANDOM,1,127,1,1,1,0x10000000
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.syscon compat,POSIX_FADV_RANDOM,1,127,1,1,1,1
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@ -1,2 +1,2 @@
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#include "libc/sysv/consts/syscon.internal.h"
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.syscon compat,POSIX_FADV_SEQUENTIAL,2,127,2,2,2,0x8000000
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.syscon compat,POSIX_FADV_SEQUENTIAL,2,127,2,2,2,2
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@ -1,2 +1,2 @@
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#include "libc/sysv/consts/syscon.internal.h"
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.syscon compat,POSIX_MADV_NORMAL,0,0,0,0,0,0x00000080
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.syscon compat,POSIX_MADV_NORMAL,0,0,0,0,0,0
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@ -1,2 +1,2 @@
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#include "libc/sysv/consts/syscon.internal.h"
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.syscon compat,POSIX_MADV_RANDOM,1,1,1,1,1,0x10000000
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.syscon compat,POSIX_MADV_RANDOM,1,1,1,1,1,1
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@ -1,2 +1,2 @@
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#include "libc/sysv/consts/syscon.internal.h"
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.syscon compat,POSIX_MADV_SEQUENTIAL,2,2,2,2,2,0x8000000
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.syscon compat,POSIX_MADV_SEQUENTIAL,2,2,2,2,2,2
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@ -1,24 +1,6 @@
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#ifndef COSMOPOLITAN_LIBC_SYSV_CONSTS_MADV_H_
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#define COSMOPOLITAN_LIBC_SYSV_CONSTS_MADV_H_
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#include "libc/runtime/symbolic.h"
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#define MADV_DODUMP SYMBOLIC(MADV_DODUMP)
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#define MADV_DOFORK SYMBOLIC(MADV_DOFORK)
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#define MADV_DONTDUMP SYMBOLIC(MADV_DONTDUMP)
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#define MADV_DONTFORK SYMBOLIC(MADV_DONTFORK)
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#define MADV_DONTNEED SYMBOLIC(MADV_DONTNEED)
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#define MADV_FREE SYMBOLIC(MADV_FREE)
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#define MADV_HUGEPAGE SYMBOLIC(MADV_HUGEPAGE)
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#define MADV_HWPOISON SYMBOLIC(MADV_HWPOISON)
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#define MADV_MERGEABLE SYMBOLIC(MADV_MERGEABLE)
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#define MADV_NOHUGEPAGE SYMBOLIC(MADV_NOHUGEPAGE)
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#define MADV_NORMAL SYMBOLIC(MADV_NORMAL)
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#define MADV_RANDOM SYMBOLIC(MADV_RANDOM)
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#define MADV_REMOVE SYMBOLIC(MADV_REMOVE)
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#define MADV_SEQUENTIAL SYMBOLIC(MADV_SEQUENTIAL)
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#define MADV_UNMERGEABLE SYMBOLIC(MADV_UNMERGEABLE)
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#define MADV_WILLNEED SYMBOLIC(MADV_WILLNEED)
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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COSMOPOLITAN_C_START_
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@ -41,4 +23,23 @@ extern const unsigned MADV_WILLNEED;
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COSMOPOLITAN_C_END_
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#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
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#define MADV_NORMAL LITERALLY(0)
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#define MADV_RANDOM LITERALLY(1)
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#define MADV_SEQUENTIAL LITERALLY(2)
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#define MADV_WILLNEED LITERALLY(3)
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#define MADV_DODUMP SYMBOLIC(MADV_DODUMP)
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#define MADV_DOFORK SYMBOLIC(MADV_DOFORK)
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#define MADV_DONTDUMP SYMBOLIC(MADV_DONTDUMP)
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#define MADV_DONTFORK SYMBOLIC(MADV_DONTFORK)
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#define MADV_DONTNEED SYMBOLIC(MADV_DONTNEED)
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#define MADV_FREE SYMBOLIC(MADV_FREE)
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#define MADV_HUGEPAGE SYMBOLIC(MADV_HUGEPAGE)
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#define MADV_HWPOISON SYMBOLIC(MADV_HWPOISON)
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#define MADV_MERGEABLE SYMBOLIC(MADV_MERGEABLE)
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#define MADV_NOHUGEPAGE SYMBOLIC(MADV_NOHUGEPAGE)
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#define MADV_REMOVE SYMBOLIC(MADV_REMOVE)
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#define MADV_UNMERGEABLE SYMBOLIC(MADV_UNMERGEABLE)
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#endif /* COSMOPOLITAN_LIBC_SYSV_CONSTS_MADV_H_ */
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@ -134,7 +134,7 @@ scall sys_fchmod 0x07c07c07c207c05b globl hidden
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scall sys_chown 0x010010010201005c globl hidden # impl. w/ fchownat() @asyncsignalsafe
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scall sys_fchown 0x07b07b07b207b05d globl hidden # @asyncsignalsafe
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scall sys_lchown 0x1130fe0fe216c05e globl hidden # impl. w/ fchownat()
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scall sys_umask 0x03c03c03c203c05f globl
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scall sys_umask 0x03c03c03c203c05f globl hidden
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scall sys_gettimeofday 0x1a20430742074060 globl hidden # xnu esi/edx=0
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scall sys_getrlimit 0x0c20c20c220c2061 globl hidden
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scall __sys_getrusage 0x1bd0130752075062 globl hidden
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@ -150,14 +150,14 @@ scall sys_setsid 0x0930930932093070 globl hidden
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scall sys_getsid 0x11e0ff136213607c globl hidden
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scall sys_getpgid 0x0cf0cf0cf2097079 globl hidden
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scall sys_setpgid 0x052052052205206d globl hidden
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scall geteuid 0xfff019019201906b globl
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scall sys_geteuid 0xfff019019201906b globl hidden
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scall getegid 0xfff02b02b202b06c globl
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scall getgroups 0x04f04f04f204f073 globl
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scall setgroups 0x0500500502050074 globl
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scall setreuid 0x07e07e07e207e071 globl
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scall setregid 0x07f07f07f207f072 globl
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scall setuid 0x0170170172017069 globl
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scall setgid 0x0b50b50b520b506a globl
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scall sys_setuid 0x0170170172017069 globl hidden
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scall sys_setgid 0x0b50b50b520b506a globl hidden
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scall sys_setresuid 0xfff11a137ffff075 globl hidden # polyfilled for xnu
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scall sys_setresgid 0xfff11c138ffff077 globl hidden # polyfilled for xnu
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scall getresuid 0xfff119168ffff076 globl # semantics aren't well-defined
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@ -182,7 +182,7 @@ scall chroot 0x03d03d03d203d0a1 globl
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scall sys_sync 0xfff02402420240a2 globl hidden
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scall acct 0x03303303320330a3 globl
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scall settimeofday 0x1a304407a207a0a4 globl
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scall sys_mount 0x19a01501520a70a5 globl
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scall sys_mount 0x19a01501520a70a5 globl hidden
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scall sys_unmount 0x016016016209f0a6 globl hidden # umount2() on linux
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scall umount2 0x016016016209f0a6 globl hidden # unmount() on bsd
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scall sys_reboot 0x0d003703720370a9 globl hidden # two arguments b/c netbsd/sparc lool
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@ -192,8 +192,8 @@ scall setfsgid 0xfffffffffffff07b globl
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scall capget 0xfffffffffffff07d globl
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scall capset 0xfffffffffffff07e globl
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scall sigtimedwait 0xffffff159ffff080 globl
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scall sys_sigqueue 0xffffff1c8fffffff globl
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scall sys_sigqueueinfo 0x0f5ffffffffff081 globl # a.k.a. rt_sigqueueinfo on linux
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scall sys_sigqueue 0xffffff1c8fffffff globl hidden
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scall sys_sigqueueinfo 0x0f5ffffffffff081 globl hidden # a.k.a. rt_sigqueueinfo on linux
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scall personality 0xfffffffffffff087 globl
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scall ustat 0xfffffffffffff088 globl
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scall sysfs 0xfffffffffffff08b globl
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@ -243,9 +243,9 @@ scall io_getevents 0xfffffffffffff0d0 globl
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scall io_submit 0xfffffffffffff0d1 globl
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scall io_cancel 0xfffffffffffff0d2 globl
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scall lookup_dcookie 0xfffffffffffff0d4 globl
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scall sys_epoll_create 0xfffffffffffff0d5 globl
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scall sys_epoll_wait 0xfffffffffffff0e8 globl
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scall sys_epoll_ctl 0xfffffffffffff0e9 globl
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scall sys_epoll_create 0xfffffffffffff0d5 globl hidden
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scall sys_epoll_wait 0xfffffffffffff0e8 globl hidden
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scall sys_epoll_ctl 0xfffffffffffff0e9 globl hidden
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scall getdents 0x18606311020c40d9 globl hidden # four args b/c xnu, getdirentries on xnu, 32-bit on xnu/freebsd, a.k.a. getdents64 on linux, 64-bit on openbsd
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scall set_tid_address 0xfffffffffffff0da globl
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scall restart_syscall 0xfffffffffffff0db globl
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@ -318,7 +318,7 @@ scall __sys_accept4 0xfff05d21dffff120 globl hidden # Linux 2.6.28+
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scall __sys_dup3 0x1c6066fffffff124 globl hidden # Linux 2.6.27+
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scall __sys_pipe2 0x1c506521effff125 globl hidden # Linux 2.6.27+
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scall epoll_pwait 0xfffffffffffff119 globl
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scall sys_epoll_create1 0xfffffffffffff123 globl
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scall sys_epoll_create1 0xfffffffffffff123 globl hidden
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scall perf_event_open 0xfffffffffffff12a globl
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scall inotify_init1 0xfffffffffffff126 globl
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scall rt_tgsigqueueinfo 0xfffffffffffff129 globl
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@ -338,7 +338,7 @@ scall name_to_handle_at 0xfffffffffffff12f globl
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scall open_by_handle_at 0xfffffffffffff130 globl
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scall clock_adjtime 0xfffffffffffff131 globl
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scall syncfs 0xfffffffffffff132 globl
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scall sendmmsg 0x1dcffffffffff133 globl
|
||||
#scall sendmmsg 0x1dcffffffffff133 globl
|
||||
scall setns 0xfffffffffffff134 globl
|
||||
scall getcpu 0xfffffffffffff135 globl
|
||||
scall process_vm_readv 0xfffffffffffff136 globl
|
||||
|
|
@ -724,7 +724,7 @@ scall rctl_get_limits 0xffffff20ffffffff globl
|
|||
scall rctl_get_racct 0xffffff20dfffffff globl
|
||||
scall rctl_get_rules 0xffffff20efffffff globl
|
||||
scall rctl_remove_rule 0xffffff211fffffff globl
|
||||
scall recv 0xffffff066fffffff globl
|
||||
#scall recv 0xffffff066fffffff globl
|
||||
scall rfork 0xffffff0fbfffffff globl
|
||||
scall rtprio 0xffffff0a6fffffff globl
|
||||
scall rtprio_thread 0xffffff1d2fffffff globl
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue