1 files changed, 94 insertions, 0 deletions
diff --git a/packages/Python/lldbsuite/test/functionalities/exec/main.cpp b/packages/Python/lldbsuite/test/functionalities/exec/main.cpp
new file mode 100644
index 0000000..700c5dd
--- /dev/null
+++ b/packages/Python/lldbsuite/test/functionalities/exec/main.cpp
@@ -0,0 +1,94 @@
+#include <errno.h>
+#include <mach/mach.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <spawn.h>
+#include <unistd.h>
+
+static void
+exit_with_errno (int err, const char *prefix)
+{
+    if (err)
+    {
+        fprintf (stderr,
+                 "%s%s",
+                 prefix ? prefix : "",
+                 strerror(err));
+        exit (err);
+    }
+}
+
+static pid_t
+spawn_process (const char **argv,
+               const char **envp,
+               cpu_type_t cpu_type,
+               int &err)
+{
+    pid_t pid = 0;
+
+    const posix_spawn_file_actions_t *file_actions = NULL;
+    posix_spawnattr_t attr;
+    err = posix_spawnattr_init (&attr);
+    if (err)
+        return pid;
+
+    short flags = POSIX_SPAWN_SETEXEC | POSIX_SPAWN_SETSIGDEF | POSIX_SPAWN_SETSIGMASK;
+    err = posix_spawnattr_setflags (&attr, flags);
+    if (err == 0)
+    {
+        // Use the default signal masks
+        sigset_t no_signals;
+        sigset_t all_signals;
+        sigemptyset (&no_signals);
+        sigfillset (&all_signals);
+        posix_spawnattr_setsigmask(&attr, &no_signals);
+        posix_spawnattr_setsigdefault(&attr, &all_signals);
+
+        if (cpu_type != 0)
+        {
+            size_t ocount = 0;
+            err = posix_spawnattr_setbinpref_np (&attr, 1, &cpu_type, &ocount);
+        }
+
+        if (err == 0)
+        {
+            err = posix_spawn (&pid,
+                               argv[0],
+                               file_actions,
+                               &attr,
+                               (char * const *)argv,
+                               (char * const *)envp);
+        }
+        
+        posix_spawnattr_destroy(&attr);
+    }
+    return pid;
+}
+
+int 
+main (int argc, char const **argv)
+{
+    printf ("pid %i: Pointer size is %zu.\n", getpid(), sizeof(void *));
+    int err = 0;    // Set breakpoint 1 here
+#if defined (__x86_64__)
+    if (sizeof(void *) == 8)
+    {
+        spawn_process (argv, NULL, CPU_TYPE_I386, err);
+        if (err)
+            exit_with_errno (err, "posix_spawn i386 error");
+    }
+    else
+    {
+        spawn_process (argv, NULL, CPU_TYPE_X86_64, err);
+        if (err)
+            exit_with_errno (err, "posix_spawn x86_64 error");
+    }
+#else
+    spawn_process (argv, NULL, 0, err);
+    if (err)
+        exit_with_errno (err, "posix_spawn x86_64 error");
+#endif
+    return 0;
+}