mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-07-03 09:48:29 +00:00
Clean up some code
This commit is contained in:
parent
a51edaa0db
commit
83d41e4588
114 changed files with 172 additions and 279 deletions
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@ -17,7 +17,6 @@
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│ PERFORMANCE OF THIS SOFTWARE. │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/intrin/weaken.h"
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#include "libc/intrin/kprintf.h"
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#include "libc/log/backtrace.internal.h"
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#include "libc/mem/mem.h"
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#include "libc/sock/internal.h"
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@ -20,7 +20,6 @@
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#include "libc/calls/strace.internal.h"
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#include "libc/dce.h"
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#include "libc/intrin/asan.internal.h"
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#include "libc/intrin/kprintf.h"
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#include "libc/sock/internal.h"
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#include "libc/sock/sock.h"
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#include "libc/sock/struct/sockaddr.internal.h"
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@ -20,7 +20,6 @@
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#include "libc/calls/strace.internal.h"
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#include "libc/calls/struct/iovec.h"
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#include "libc/errno.h"
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#include "libc/intrin/kprintf.h"
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#include "libc/intrin/likely.h"
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#include "libc/nt/struct/overlapped.h"
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#include "libc/nt/winsock.h"
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@ -23,7 +23,6 @@
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#include "libc/calls/syscall-sysv.internal.h"
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#include "libc/calls/syscall_support-nt.internal.h"
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#include "libc/dce.h"
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#include "libc/intrin/kprintf.h"
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#include "libc/intrin/safemacros.internal.h"
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#include "libc/nt/enum/wait.h"
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#include "libc/nt/errors.h"
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@ -40,6 +40,7 @@ int getsockopt(int, int, int, void *, uint32_t *);
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int setsockopt(int, int, int, const void *, uint32_t);
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int socketpair(int, int, int, int[2]);
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ssize_t sendto(int, const void *, size_t, uint32_t, const void *, uint32_t);
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int sockatmark(int);
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COSMOPOLITAN_C_END_
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#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
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@ -16,7 +16,6 @@
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│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
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│ PERFORMANCE OF THIS SOFTWARE. │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/intrin/kprintf.h"
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#include "libc/macros.internal.h"
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#include "libc/sock/internal.h"
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#include "libc/sock/struct/sockaddr.internal.h"
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52
libc/sock/sockatmark.c
Normal file
52
libc/sock/sockatmark.c
Normal file
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@ -0,0 +1,52 @@
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/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
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│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
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╞══════════════════════════════════════════════════════════════════════════════╡
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│ Copyright 2022 Justine Alexandra Roberts Tunney │
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│ │
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│ Permission to use, copy, modify, and/or distribute this software for │
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│ any purpose with or without fee is hereby granted, provided that the │
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│ above copyright notice and this permission notice appear in all copies. │
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│ │
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│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
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│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
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│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
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│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
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│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
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│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
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│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
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│ PERFORMANCE OF THIS SOFTWARE. │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/calls/strace.internal.h"
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#include "libc/calls/syscall-sysv.internal.h"
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#include "libc/dce.h"
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#include "libc/nt/winsock.h"
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#include "libc/sock/sock.h"
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#include "libc/sysv/consts/sio.h"
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static textwindows int sockatmark_nt(int64_t fd) {
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bool32 res;
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uint32_t bytes;
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if (WSAIoctl(fd, SIOCATMARK, 0, 0, &res, sizeof(res), &bytes, 0, 0) != -1) {
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return !res;
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} else {
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return -1;
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}
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}
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/**
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* Returns true if out of band data is available on socket for reading.
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*
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* @return 1 if OOB'd, 0 if not, or -1 w/ errno
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*/
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int sockatmark(int fd) {
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int rc;
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if (!IsWindows()) {
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if (sys_ioctl(fd, SIOCATMARK, &rc) == -1) {
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rc = -1;
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}
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} else {
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rc = sockatmark_nt(fd);
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}
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STRACE("sockatmark(%d) → %d% m", fd, rc);
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return rc;
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}
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