include/rseq/inject.h

   1 /* SPDX-License-Identifier: MIT */
   2 /* SPDX-FileCopyrightText: 2016-2022 Mathieu Desnoyers <mathieu.desnoyers@efficios.com> */
   3
   4 /*
   5  * rseq/inject.h
   6  */
   7
   8 #ifndef _RSEQ_INJECT_H
   9 #define _RSEQ_INJECT_H
  10
  11 /*
  12  * Empty code injection macros, override when testing.
  13  * It is important to consider that the ASM injection macros need to be
  14  * fully reentrant (e.g. do not modify the stack).
  15  */
  16
  17 #ifndef RSEQ_INJECT_ASM
  18 #define RSEQ_INJECT_ASM(n)
  19 #endif
  20
  21 #ifndef RSEQ_INJECT_C
  22 #define RSEQ_INJECT_C(n)
  23 #endif
  24
  25 #ifndef RSEQ_INJECT_INPUT
  26 #define RSEQ_INJECT_INPUT
  27 #endif
  28
  29 #ifndef RSEQ_INJECT_CLOBBER
  30 #define RSEQ_INJECT_CLOBBER
  31 #endif
  32
  33 #ifndef RSEQ_INJECT_FAILED
  34 #define RSEQ_INJECT_FAILED
  35 #endif
  36
  37 #endif /* _RSEQ_INJECT_H */