vm/os-linux.c

   1 #include "master.h"
   2
   3 /* Snarfed from SBCL linux-so.c. You must free() this yourself. */
   4 const char *vm_executable_path(void)
   5 {
   6         char *path = safe_malloc(PATH_MAX + 1);
   7
   8         int size = readlink("/proc/self/exe", path, PATH_MAX);
   9         if (size < 0)
  10         {
  11                 fatal_error("Cannot read /proc/self/exe",0);
  12                 return NULL;
  13         }
  14         else
  15         {
  16                 path[size] = '\0';
  17                 return safe_strdup(path);
  18         }
  19 }