63 ptrace call, we refer to lwp_id of the thread.
  64 
  65 5. for core file, we parse ELF files and read data from them. For processes we  use
  66 combination of ptrace and /proc calls.
  67 
  68 *************************************************************************************/
  69 
  70 
  71 #if defined(sparc) || defined(sparcv9) || defined(ppc64) || defined(ppc64le)
  72 #include <asm/ptrace.h>
  73 #define user_regs_struct  pt_regs
  74 #endif
  75 #if defined(aarch64)
  76 #include <asm/ptrace.h>
  77 #define user_regs_struct user_pt_regs
  78 #endif
  79 #if defined(s390x)
  80 #include <asm/ptrace.h>
  81 #endif
  82 






  83 // This C bool type must be int for compatibility with Linux calls and
  84 // it would be a mistake to equivalence it to C++ bool on many platforms
  85 
  86 typedef int bool;
  87 #define true  1
  88 #define false 0
  89 
  90 struct ps_prochandle;
  91 
  92 // attach to a process
  93 struct ps_prochandle* Pgrab(pid_t pid, char* err_buf, size_t err_buf_len);
  94 
  95 // attach to a core dump
  96 struct ps_prochandle* Pgrab_core(const char* execfile, const char* corefile);
  97 
  98 // release a process or core
  99 void Prelease(struct ps_prochandle* ph);
 100 
 101 // functions not directly available in Solaris libproc
 102 

  63 ptrace call, we refer to lwp_id of the thread.
  64 
  65 5. for core file, we parse ELF files and read data from them. For processes we  use
  66 combination of ptrace and /proc calls.
  67 
  68 *************************************************************************************/
  69 
  70 
  71 #if defined(sparc) || defined(sparcv9) || defined(ppc64) || defined(ppc64le)
  72 #include <asm/ptrace.h>
  73 #define user_regs_struct  pt_regs
  74 #endif
  75 #if defined(aarch64)
  76 #include <asm/ptrace.h>
  77 #define user_regs_struct user_pt_regs
  78 #endif
  79 #if defined(s390x)
  80 #include <asm/ptrace.h>
  81 #endif
  82 
  83 #if defined(arm) || defined(arm64)
  84 struct user_regs_struct {
  85     unsigned long   regs[ELF_NGREG];     /* integer and fp regs */
  86 };
  87 #endif
  88 
  89 // This C bool type must be int for compatibility with Linux calls and
  90 // it would be a mistake to equivalence it to C++ bool on many platforms
  91 
  92 typedef int bool;
  93 #define true  1
  94 #define false 0
  95 
  96 struct ps_prochandle;
  97 
  98 // attach to a process
  99 struct ps_prochandle* Pgrab(pid_t pid, char* err_buf, size_t err_buf_len);
 100 
 101 // attach to a core dump
 102 struct ps_prochandle* Pgrab_core(const char* execfile, const char* corefile);
 103 
 104 // release a process or core
 105 void Prelease(struct ps_prochandle* ph);
 106 
 107 // functions not directly available in Solaris libproc
 108