X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=platform%2Fwin32%2Ffunctions%2F_PDCLIB%2F_PDCLIB_w32errno.c;fp=platform%2Fwin32%2Ffunctions%2F_PDCLIB%2F_PDCLIB_w32errno.c;h=5e03ef53a6b4737a56a67a0d050c098a1170b451;hb=950d2e48042173a75188b0a2dbe219ed91ff47cf;hp=0000000000000000000000000000000000000000;hpb=10f020f1a39804bbef8cd1cf35ef7c9a8e75c7d6;p=pdclib.old

diff --git a/platform/win32/functions/_PDCLIB/_PDCLIB_w32errno.c b/platform/win32/functions/_PDCLIB/_PDCLIB_w32errno.c
new file mode 100644
index 0000000..5e03ef5
--- /dev/null
+++ b/platform/win32/functions/_PDCLIB/_PDCLIB_w32errno.c
@@ -0,0 +1,56 @@
+/* $Id$ */
+
+/* _PDCLIB_allocpages( int const )
+
+   This file is part of the Public Domain C Library (PDCLib).
+   Permission is granted to use, modify, and / or redistribute at will.
+*/
+
+/* This is a stub implementation of _PDCLIB_allocpages
+*/
+
+#ifndef REGTEST
+#include <errno.h>
+#include <windows.h>
+
+void _PDCLIB_w32errno(void)
+{
+    // Not exhaustive
+    switch(GetLastError()) {
+        case ERROR_SUCCESS:
+            return;
+        case ERROR_FILE_NOT_FOUND:
+        case ERROR_PATH_NOT_FOUND:
+        case ERROR_INVALID_DRIVE:
+            errno = ENOENT; break;
+        case ERROR_TOO_MANY_OPEN_FILES:
+            errno = EMFILE; break;
+        case ERROR_ACCESS_DENIED:
+        case ERROR_WRITE_PROTECT:
+            errno = EPERM; break;
+        case ERROR_INVALID_HANDLE:
+            errno = EBADF; break;
+        case ERROR_NOT_ENOUGH_MEMORY:
+        case ERROR_OUTOFMEMORY:
+            errno = ENOMEM; break;
+        case ERROR_NOT_READY:
+            errno = EAGAIN; break;
+        case ERROR_BAD_LENGTH:
+            errno = EINVAL; break;
+        default:
+            // TODO: reconsider what to use here?
+            errno = ENOSYS; break;
+    }
+}
+
+#endif
+
+#ifdef TEST
+#include <_PDCLIB_test.h>
+
+int main( void )
+{
+    return TEST_RESULTS;
+}
+
+#endif
\ No newline at end of file