sysdeps/generic/not-cancel.h

   1 /* Uncancelable versions of cancelable interfaces.  Generic version.
   2    Copyright (C) 2003-2022 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, see
  17    <https://www.gnu.org/licenses/>.  */
  18
  19 #ifndef NOT_CANCEL_H
  20 # define NOT_CANCEL_H
  21
  22 #include <fcntl.h>
  23 #include <poll.h>
  24 #include <unistd.h>
  25 #include <sys/wait.h>
  26 #include <time.h>
  27 #include <sys/uio.h>
  28
  29 /* By default we have none.  Map the name to the normal functions.  */
  30 #define __open_nocancel(...) \
  31   __open (__VA_ARGS__)
  32 #define __open64_nocancel(...) \
  33   __open64 (__VA_ARGS__)
  34 #define __openat_nocancel(...) \
  35   __openat (__VA_ARGS__)
  36 #define __openat64_nocancel(...) \
  37   __openat64 (__VA_ARGS__)
  38 #define __close_nocancel(fd) \
  39   __close (fd)
  40 #define __close_nocancel_nostatus(fd) \
  41   (void) __close (fd)
  42 #define __read_nocancel(fd, buf, n) \
  43   __read (fd, buf, n)
  44 #define __pread64_nocancel(fd, buf, count, offset) \
  45   __pread64 (fd, buf, count, offset)
  46 #define __write_nocancel(fd, buf, n) \
  47   __write (fd, buf, n)
  48 #define __writev_nocancel_nostatus(fd, iov, n) \
  49   (void) __writev (fd, iov, n)
  50 #define __fcntl64_nocancel(fd, cmd, ...) \
  51   __fcntl64 (fd, cmd, __VA_ARGS__)
  52 #define __getrandom_nocancel(buf, size, flags) \
  53   __getrandom (buf, size, flags)
  54 #define __poll_infinity_nocancel(fds, nfds) \
  55   __poll (fds, nfds, -1)
  56
  57 #endif /* NOT_CANCEL_H  */