Moved errno to main codebase.

[pdclib] / functions / errno / errno.c

diff --git a/functions/errno/errno.c b/functions/errno/errno.c
new file mode 100644 (file)
index 0000000..75a564f
--- /dev/null
+++ b/functions/errno/errno.c
@@ -0,0 +1,37 @@
+/* _PDCLIB_errno
+
+   This file is part of the Public Domain C Library (PDCLib).
+   Permission is granted to use, modify, and / or redistribute at will.
+*/
+
+#include <errno.h>
+#ifndef REGTEST
+#include <threads.h>
+
+/* Temporary */
+
+static int _PDCLIB_errno = 0;
+
+int * _PDCLIB_errno_func()
+{
+    return &_PDCLIB_errno;
+}
+
+#endif
+
+#ifdef TEST
+#include "_PDCLIB_test.h"
+
+int main( void )
+{
+    errno = 0;
+    TESTCASE( errno == 0 );
+    errno = EDOM;
+    TESTCASE( errno == EDOM );
+    errno = ERANGE;
+    TESTCASE( errno == ERANGE );
+    return TEST_RESULTS;
+}
+
+#endif
+