Infrastructure: Split the files into subdirectories.

[mLib] / ui / quis.h

diff --git a/ui/quis.h b/ui/quis.h
new file mode 100644 (file)
index 0000000..652a9f4
--- /dev/null
+++ b/ui/quis.h
@@ -0,0 +1,89 @@
+/* -*-c-*-
+ *
+ * Setting the program name
+ *
+ * (c) 1998 Straylight/Edgeware
+ */
+
+/*----- Licensing notice --------------------------------------------------*
+ *
+ * This file is part of the mLib utilities library.
+ *
+ * mLib is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Library General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * mLib is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with mLib; if not, write to the Free
+ * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ * MA 02111-1307, USA.
+ */
+
+#ifndef MLIB_PROGNAME_H
+#define MLIB_PROGNAME_H
+
+#ifdef __cplusplus
+  extern "C" {
+#endif
+
+/*----- Header files ------------------------------------------------------*/
+
+#include <stdio.h>
+
+/*----- Global variables --------------------------------------------------*/
+
+extern const char *pn__name;
+
+/*----- Functions provided ------------------------------------------------*/
+
+/* --- @quis@ --- *
+ *
+ * Arguments:  ---
+ *
+ * Returns:    Pointer to the program name.
+ *
+ * Use:                Returns the program name.
+ */
+
+extern const char *quis(void);
+#define QUIS (pn__name)
+
+/* --- @ego@ --- *
+ *
+ * Arguments:  @const char *p@ = pointer to program name
+ *
+ * Returns:    ---
+ *
+ * Use:                Tells mLib what the program's name is.
+ */
+
+extern void ego(const char */*p*/);
+
+/* --- @pquis@ --- *
+ *
+ * Arguments:  @FILE *fp@ = output stream to write on
+ *             @const char *p@ = pointer to string to write
+ *
+ * Returns:    Zero if everything worked, EOF if not.
+ *
+ * Use:                Writes the string @p@ to the output stream @fp@.  Occurrences
+ *             of the character `$' in @p@ are replaced by the program name
+ *             as reported by @quis@.  A `$$' is replaced by a single `$'
+ *             sign.
+ */
+
+extern int pquis(FILE */*fp*/, const char */*p*/);
+
+/*----- That's all, folks -------------------------------------------------*/
+
+#ifdef __cplusplus
+  }
+#endif
+
+#endif