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@@ -1,220 +0,0 @@
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-/* Wrapper arpund system calls to provide cancelation points.
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- Copyright (C) 1996,1997,1998,1999,2000,2001 Free Software Foundation, Inc.
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- This file is part of the GNU C Library.
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- Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
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-
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- The GNU C Library is free software; you can redistribute it and/or
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- modify it under the terms of the GNU Library General Public License as
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- published by the Free Software Foundation; either version 2 of the
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- License, or (at your option) any later version.
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-
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- The GNU C Library is distributed in the hope that it will be useful,
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- but WITHOUT ANY WARRANTY; without even the implied warranty of
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- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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- Library General Public License for more details.
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-
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- You should have received a copy of the GNU Library General Public
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- License along with the GNU C Library; see the file COPYING.LIB. If not,
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- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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- Boston, MA 02111-1307, USA. */
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-
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-#define __FORCE_GLIBC
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-#include <features.h>
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-#include <fcntl.h>
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-#include <sys/mman.h>
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-#include <pthread.h>
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-#include <unistd.h>
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-#include <stdarg.h>
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-#include <stddef.h>
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-#include <stdlib.h>
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-#include <termios.h>
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-#include <sys/resource.h>
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-#include <sys/wait.h>
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-#include <sys/socket.h>
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-#include <sys/syscall.h>
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-
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-
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-#ifndef __PIC__
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-/* We need a hook to force this file to be linked in when static
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- libpthread is used. */
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-const int __pthread_provide_wrappers = 0;
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-#endif
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-
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-
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-#define CANCELABLE_SYSCALL(res_type, name, param_list, params) \
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-res_type __libc_##name param_list; \
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-res_type \
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-__attribute__ ((weak)) \
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-name param_list \
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-{ \
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- res_type result; \
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- int oldtype; \
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- pthread_setcanceltype (PTHREAD_CANCEL_ASYNCHRONOUS, &oldtype); \
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- result = __libc_##name params; \
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- pthread_setcanceltype (oldtype, NULL); \
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- return result; \
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-}
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-
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-#define CANCELABLE_SYSCALL_VA(res_type, name, param_list, params, last_arg) \
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-res_type __libc_##name param_list; \
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-res_type \
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-__attribute__ ((weak)) \
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-name param_list \
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-{ \
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- res_type result; \
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- int oldtype; \
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- va_list ap; \
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- pthread_setcanceltype (PTHREAD_CANCEL_ASYNCHRONOUS, &oldtype); \
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- va_start (ap, last_arg); \
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- result = __libc_##name params; \
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- va_end (ap); \
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- pthread_setcanceltype (oldtype, NULL); \
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- return result; \
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-}
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-
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-
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-/* close(2). */
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-CANCELABLE_SYSCALL (int, close, (int fd), (fd))
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-
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-
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-/* fcntl(2). */
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-CANCELABLE_SYSCALL_VA (int, fcntl, (int fd, int cmd, ...),
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- (fd, cmd, va_arg (ap, long int)), cmd)
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-
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-
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-/* fsync(2). */
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-CANCELABLE_SYSCALL (int, fsync, (int fd), (fd))
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-
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-
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-/* lseek(2). */
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-CANCELABLE_SYSCALL (off_t, lseek, (int fd, off_t offset, int whence),
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- (fd, offset, whence))
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-
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-#ifdef __UCLIBC_HAS_LFS__
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-/* lseek64(2). */
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-CANCELABLE_SYSCALL (off64_t, lseek64, (int fd, off64_t offset, int whence),
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- (fd, offset, whence))
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-#endif
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-
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-/* msync(2). */
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-CANCELABLE_SYSCALL (int, msync, (__ptr_t addr, size_t length, int flags),
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- (addr, length, flags))
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-
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-
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-/* nanosleep(2). */
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-CANCELABLE_SYSCALL (int, nanosleep, (const struct timespec *requested_time,
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- struct timespec *remaining),
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- (requested_time, remaining))
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-
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-
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-/* open(2). */
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-CANCELABLE_SYSCALL_VA (int, open, (const char *pathname, int flags, ...),
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- (pathname, flags, va_arg (ap, mode_t)), flags)
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-
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-
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-#ifdef __UCLIBC_HAS_LFS__
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-/* open64(3). */
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-CANCELABLE_SYSCALL_VA (int, open64, (const char *pathname, int flags, ...),
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- (pathname, flags, va_arg (ap, mode_t)), flags)
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-#endif
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-
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-/* pause(2). */
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-CANCELABLE_SYSCALL (int, pause, (void), ())
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-
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-
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-/* Enable this if enabling these in syscalls.c */
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-/* pread(3). */
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-CANCELABLE_SYSCALL (ssize_t, pread, (int fd, void *buf, size_t count,
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- off_t offset),
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- (fd, buf, count, offset))
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-
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-
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-#if defined __UCLIBC_HAS_LFS__ && defined __NR_pread64
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-/* pread64(3). */
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-CANCELABLE_SYSCALL (ssize_t, pread64, (int fd, void *buf, size_t count,
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- off64_t offset),
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- (fd, buf, count, offset))
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-#endif
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-
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-/* pwrite(3). */
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-CANCELABLE_SYSCALL (ssize_t, pwrite, (int fd, const void *buf, size_t n,
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- off_t offset),
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- (fd, buf, n, offset))
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-
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-
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-#if defined __UCLIBC_HAS_LFS__ && defined __NR_pwrited64
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-/* pwrite64(3). */
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-CANCELABLE_SYSCALL (ssize_t, pwrite64, (int fd, const void *buf, size_t n,
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- off64_t offset),
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- (fd, buf, n, offset))
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-#endif
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-
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-/* read(2). */
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-CANCELABLE_SYSCALL (ssize_t, read, (int fd, void *buf, size_t count),
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- (fd, buf, count))
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-
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-
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-/* system(3). */
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-CANCELABLE_SYSCALL (int, system, (const char *line), (line))
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-
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-
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-/* tcdrain(2). */
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-CANCELABLE_SYSCALL (int, tcdrain, (int fd), (fd))
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-
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-
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-/* wait(2). */
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-CANCELABLE_SYSCALL (__pid_t, wait, (__WAIT_STATUS_DEFN stat_loc), (stat_loc))
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-
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-
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-/* waitpid(2). */
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-CANCELABLE_SYSCALL (__pid_t, waitpid, (__pid_t pid, int *stat_loc,
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- int options),
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- (pid, stat_loc, options))
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-
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-
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-/* write(2). */
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-CANCELABLE_SYSCALL (ssize_t, write, (int fd, const void *buf, size_t n),
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- (fd, buf, n))
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-
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-
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-/* The following system calls are thread cancellation points specified
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- in XNS. */
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-
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-/* accept(2). */
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-CANCELABLE_SYSCALL (int, accept, (int fd, __SOCKADDR_ARG addr,
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- socklen_t *addr_len),
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- (fd, addr, addr_len))
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-
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-/* connect(2). */
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-CANCELABLE_SYSCALL (int, connect, (int fd, __CONST_SOCKADDR_ARG addr,
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- socklen_t len),
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- (fd, addr, len))
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-
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-/* recv(2). */
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-CANCELABLE_SYSCALL (ssize_t, recv, (int fd, __ptr_t buf, size_t n, int flags),
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- (fd, buf, n, flags))
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-
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-/* recvfrom(2). */
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-CANCELABLE_SYSCALL (ssize_t, recvfrom, (int fd, __ptr_t buf, size_t n, int flags,
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- __SOCKADDR_ARG addr, socklen_t *addr_len),
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- (fd, buf, n, flags, addr, addr_len))
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-
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-/* recvmsg(2). */
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-CANCELABLE_SYSCALL (ssize_t, recvmsg, (int fd, struct msghdr *message, int flags),
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- (fd, message, flags))
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-
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-/* send(2). */
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-CANCELABLE_SYSCALL (ssize_t, send, (int fd, const __ptr_t buf, size_t n,
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- int flags),
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- (fd, buf, n, flags))
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-
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-/* sendmsg(2). */
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-CANCELABLE_SYSCALL (ssize_t, sendmsg, (int fd, const struct msghdr *message,
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- int flags),
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- (fd, message, flags))
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-
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-/* sendto(2). */
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-CANCELABLE_SYSCALL (ssize_t, sendto, (int fd, const __ptr_t buf, size_t n,
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- int flags, __CONST_SOCKADDR_ARG addr,
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- socklen_t addr_len),
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- (fd, buf, n, flags, addr, addr_len))
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