1 files changed, 89 insertions, 0 deletions
diff --git a/lib/libss/list_rqs.c b/lib/libss/list_rqs.c
new file mode 100644
index 0000000..6a9a974
--- /dev/null
+++ b/lib/libss/list_rqs.c
@@ -0,0 +1,89 @@
+/*
+ * Copyright 1987, 1988 by MIT Student Information Processing Board
+ *
+ * For copyright information, see copyright.h.
+ */
+#include "copyright.h"
+#include "ss_internal.h"
+#include <signal.h>
+#include <setjmp.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+
+#ifdef lint     /* "lint returns a value which is sometimes ignored" */
+#define DONT_USE(x)     x=x;
+#else /* !lint */
+#define DONT_USE(x)     ;
+#endif /* lint */
+
+static char const twentyfive_spaces[26] =
+    "                         ";
+static char const NL[2] = "\n";
+
+ss_list_requests(argc, argv, sci_idx, info_ptr)
+    int argc;
+    char **argv;
+    int sci_idx;
+    pointer info_ptr;
+{
+    register ss_request_entry *entry;
+    register char const * const *name;
+    register int spacing;
+    register ss_request_table **table;
+
+    char buffer[BUFSIZ];
+    FILE *output;
+    int fd;
+    int mask;
+#ifdef POSIX
+    void (*func)();
+#else
+    int (*func)();
+#endif
+    union wait waitb;
+
+    DONT_USE(argc);
+    DONT_USE(argv);
+
+    mask = sigblock(sigmask(SIGINT));
+    func = signal(SIGINT, SIG_IGN);
+    fd = ss_pager_create();
+    output = fdopen(fd, "w");
+    sigsetmask(mask);
+
+    fprintf (output, "Available %s requests:\n\n",
+	     ss_info (sci_idx) -> subsystem_name);
+
+    for (table = ss_info(sci_idx)->rqt_tables; *table; table++) {
+        entry = (*table)->requests;
+        for (; entry->command_names; entry++) {
+            spacing = -2;
+            buffer[0] = '\0';
+            if (entry->flags & SS_OPT_DONT_LIST)
+                continue;
+            for (name = entry->command_names; *name; name++) {
+                register int len = strlen(*name);
+                strncat(buffer, *name, len);
+                spacing += len + 2;
+                if (name[1]) {
+                    strcat(buffer, ", ");
+                }
+            }
+            if (spacing > 23) {
+                strcat(buffer, NL);
+                fputs(buffer, output);
+                spacing = 0;
+                buffer[0] = '\0';
+            }
+            strncat(buffer, twentyfive_spaces, 25-spacing);
+            strcat(buffer, entry->info_string);
+            strcat(buffer, NL);
+            fputs(buffer, output);
+        }
+    }
+    fclose(output);
+#ifndef NO_FORK
+    wait(&waitb);
+#endif
+    (void) signal(SIGINT, func);
+}