1 files changed, 65 insertions, 0 deletions
diff --git a/support/include/xcommon.h b/support/include/xcommon.h
new file mode 100644
index 0000000..efde83c
--- /dev/null
+++ b/support/include/xcommon.h
@@ -0,0 +1,65 @@
+/*
+ * xcommon.h -- Support function prototypes. Functions are in xcommon.c.
+ *
+ * 2006-06-06 Amit Gud <agud@redhat.com>
+ * - Moved code snippets  from mount/sundries.h of util-linux
+ *   and merged code from support/nfs/xmalloc.c by Olaf Kirch <okir@monad.swb.de> here.
+ */
+
+#ifndef _XMALLOC_H
+#define _XMALLOC_H
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <sys/types.h>
+#include <fcntl.h>
+#include <limits.h>
+#include <signal.h>
+#include <stdarg.h>
+#include <stdlib.h>
+#include <string.h>
+
+#ifdef MAJOR_IN_MKDEV
+#include <sys/mkdev.h>
+#elif defined(MAJOR_IN_SYSMACROS)
+#include <sys/sysmacros.h>
+#endif
+
+#define streq(s, t)	(strcmp ((s), (t)) == 0)
+
+#ifdef HAVE_FUNC_ATTRIBUTE_FORMAT
+#define X_FORMAT(_x) __attribute__((__format__ _x))
+#else
+#define X_FORMAT(_x)
+#endif
+
+/* Functions in sundries.c that are used in mount.c and umount.c  */
+char *canonicalize (const char *path);
+void nfs_error (const char *fmt, ...) X_FORMAT((printf, 1, 2));
+void *xmalloc (size_t size);
+void *xrealloc(void *p, size_t size);
+void xfree(void *);
+char *xstrdup (const char *s);
+char *xstrndup (const char *s, int n);
+char *xstrconcat2 (const char *, const char *);
+char *xstrconcat3 (const char *, const char *, const char *);
+char *xstrconcat4 (const char *, const char *, const char *, const char *);
+void die (int errcode, const char *fmt, ...) X_FORMAT((printf, 2, 3));
+
+extern void die(int err, const char *fmt, ...) X_FORMAT((printf, 2, 3));
+extern void (*at_die)(void);
+
+/* exit status - bits below are ORed */
+#define EX_SUCCESS	0	/* no failure occurred */
+#define EX_USAGE	1	/* incorrect invocation or permission */
+#define EX_SYSERR	2	/* out of memory, cannot fork, ... */
+#define EX_SOFTWARE	4	/* internal mount bug or wrong version */
+#define EX_USER		8	/* user interrupt */
+#define EX_FILEIO      16	/* problems writing, locking, ... mtab/fstab */
+#define EX_FAIL	       32	/* mount failure */
+#define EX_SOMEOK      64	/* some mount succeeded */
+#define EX_BG         256       /* retry in background (internal only) */
+
+#endif /* XMALLOC_H */