factor/vm/os-linux.cpp

23 lines
453 B
C++

#include "master.hpp"
namespace factor {
/* Snarfed from SBCL linux-so.c. You must free() the result yourself. */
const char* vm_executable_path() {
char* path = new char[PATH_MAX + 1];
int size = readlink("/proc/self/exe", path, PATH_MAX);
if (size < 0) {
fatal_error("Cannot read /proc/self/exe", 0);
return NULL;
} else {
path[size] = '\0';
const char* ret = safe_strdup(path);
delete[] path;
return ret;
}
}
}