SV *const caret_x = GvSV(tmpgv);
#if defined(OS2)
sv_setpv(caret_x, os2_execname(aTHX));
+ return;
+#elif defined(WIN32)
+ char *ansi;
+ WCHAR widename[MAX_PATH];
+ GetModuleFileNameW(NULL, widename, sizeof(widename)/sizeof(WCHAR));
+ ansi = win32_ansipath(widename);
+ sv_setpv(caret_x, ansi);
+ win32_free(ansi);
+ return;
#else
-# ifdef USE_KERN_PROC_PATHNAME
+ /* We can try a platform-specific one if possible; if it fails, or we
+ * aren't running on a suitable platform, we'll fall back to argv[0]. */
+# ifdef USE_KERN_PROC_PATHNAME
size_t size = 0;
int mib[4];
mib[0] = CTL_KERN;
return;
}
}
-# elif defined(USE_NSGETEXECUTABLEPATH)
+# elif defined(USE_NSGETEXECUTABLEPATH)
char buf[1];
uint32_t size = sizeof(buf);
return;
}
}
-# elif defined(HAS_PROCSELFEXE)
+# elif defined(HAS_PROCSELFEXE)
char buf[MAXPATHLEN];
SSize_t len = readlink(PROCSELFEXE_PATH, buf, sizeof(buf) - 1);
/* NOTE: if the length returned by readlink() is sizeof(buf) - 1,
sv_setpvn(caret_x, buf, len);
return;
}
-# endif
+# endif
/* Fallback to this: */
sv_setpv(caret_x, PL_origargv[0]);
#endif