factor/vm/os-linux.c

20 lines
371 B
C

#include "master.h"
/* Snarfed from SBCL linux-so.c. You must free() this yourself. */
const char *vm_executable_path(void)
{
char *path = safe_malloc(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';
return safe_strdup(path);
}
}