libc/include/llvm-libc-types/stack_t.h

   1 //===-- Definition of stack_t type ----------------------------------------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #ifndef __LLVM_LIBC_TYPES_STACK_T_H__
  10 #define __LLVM_LIBC_TYPES_STACK_T_H__
  11
  12 #include <llvm-libc-types/size_t.h>
  13
  14 typedef struct {
  15   // The order of the fields declared here should match the kernel definition
  16   // of stack_t in order for the SYS_sigaltstack syscall to work correctly.
  17   void *ss_sp;
  18   int ss_flags;
  19   size_t ss_size;
  20 } stack_t;
  21
  22 #endif // __LLVM_LIBC_TYPES_STACK_T_H__