memcheck/tests/arm64-linux/scalar.h

   1 /* This is the arm64 variant of memcheck/tests/x86-linux/scalar.h */
   2 #include "../../../include/vki/vki-scnums-arm64-linux.h"
   3
   4 #include <assert.h>
   5 #include <errno.h>
   6 #include <fcntl.h>
   7 #include <stdio.h>
   8 #include <stdlib.h>
   9 #include <sys/syscall.h>
  10 #include <sys/stat.h>
  11 #include <sys/ptrace.h>
  12 #include <sys/types.h>
  13 #include <sys/mman.h>
  14
  15 #ifndef __THROW
  16 #define __THROW
  17 #endif
  18
  19 // Since we use vki_unistd.h, we can't include <unistd.h>.  So we have to
  20 // declare this ourselves.
  21 extern long int syscall (long int __sysno, ...) __THROW;
  22
  23 // Thorough syscall scalar arg checking.  Also serves as thorough checking
  24 // for (very) basic syscall use.  Generally not trying to do anything
  25 // meaningful with the syscalls.
  26
  27 #define GO(__NR_xxx, s) \
  28    fprintf(stderr, "-----------------------------------------------------\n"  \
  29                    "%3d:%20s %s\n"                                            \
  30                    "-----------------------------------------------------\n", \
  31                    __NR_xxx, #__NR_xxx, s);
  32
  33 #define SY  res = syscall
  34
  35 #define FAIL  assert(-1 == res);
  36 #define SUCC  assert(-1 != res);
  37 #define SUCC_OR_FAIL    /* no test */
  38
  39 #define FAILx(E) \
  40    do { \
  41       int myerrno = errno; \
  42       if (-1 == res) { \
  43          if (E == myerrno) { \
  44             /* as expected */ \
  45          } else { \
  46          fprintf(stderr, "Expected error %s (%d), got %d\n", #E, E, myerrno); \
  47          exit(1); \
  48          } \
  49       } else { \
  50          fprintf(stderr, "Expected error %s (%d), got success\n", #E, E); \
  51          exit(1); \
  52       } \
  53    } while (0);
  54
  55 #define SUCC_OR_FAILx(E) \
  56    do { \
  57       int myerrno = errno; \
  58       if (-1 == res) { \
  59          if (E == myerrno) { \
  60             /* as expected */ \
  61          } else { \
  62          fprintf(stderr, "Expected error %s (%d), got %d\n", #E, E, myerrno); \
  63          exit(1); \
  64          } \
  65       } \
  66    } while (0);