glibc (2.38)

(root)/
include/
bits/
mman_ext.h
       1  /* System-specific extensions of <sys/mman.h>, Linux version.
       2     Copyright (C) 2022-2023 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 _SYS_MMAN_H
      20  # error "Never include <bits/mman_ext.h> directly; use <sys/mman.h> instead."
      21  #endif
      22  
      23  #ifdef __USE_GNU
      24  struct iovec;
      25  extern __ssize_t process_madvise (int __pid_fd, const struct iovec *__iov,
      26  				  size_t __count, int __advice,
      27  				  unsigned __flags)
      28    __THROW;
      29  
      30  extern int process_mrelease (int pidfd, unsigned int flags) __THROW;
      31  
      32  #endif /* __USE_GNU  */