(root)/
glibc-2.38/
sysdeps/
unix/
sysv/
linux/
pread.c
       1  /* Copyright (C) 1997-2023 Free Software Foundation, Inc.
       2     This file is part of the GNU C Library.
       3  
       4     The GNU C Library is free software; you can redistribute it and/or
       5     modify it under the terms of the GNU Lesser General Public
       6     License as published by the Free Software Foundation; either
       7     version 2.1 of the License, or (at your option) any later version.
       8  
       9     The GNU C Library is distributed in the hope that it will be useful,
      10     but WITHOUT ANY WARRANTY; without even the implied warranty of
      11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      12     Lesser General Public License for more details.
      13  
      14     You should have received a copy of the GNU Lesser General Public
      15     License along with the GNU C Library; if not, see
      16     <https://www.gnu.org/licenses/>.  */
      17  
      18  #include <unistd.h>
      19  #include <sysdep-cancel.h>
      20  #include <shlib-compat.h>
      21  
      22  #ifndef __OFF_T_MATCHES_OFF64_T
      23  
      24  ssize_t
      25  __libc_pread (int fd, void *buf, size_t count, off_t offset)
      26  {
      27    return SYSCALL_CANCEL (pread64, fd, buf, count, SYSCALL_LL_PRW (offset));
      28  }
      29  
      30  strong_alias (__libc_pread, __pread)
      31  libc_hidden_weak (__pread)
      32  weak_alias (__libc_pread, pread)
      33  
      34  # if OTHER_SHLIB_COMPAT (libpthread, GLIBC_2_1, GLIBC_2_2)
      35  compat_symbol (libc, __libc_pread, pread, GLIBC_2_2);
      36  #endif
      37  
      38  #endif