1 files changed, 53 insertions, 0 deletions
diff --git a/winsup/cygwin/socket_tests/lib/Build_ename.sh b/winsup/cygwin/socket_tests/lib/Build_ename.sh
new file mode 100644
index 000000000..d2eb014c8
--- /dev/null
+++ b/winsup/cygwin/socket_tests/lib/Build_ename.sh
@@ -0,0 +1,53 @@
+#!/bin/sh
+#
+# Create a new version of the file ename.c.inc by parsing symbolic
+# error names defined in errno.h
+#
+echo '#include <errno.h>' | cpp -dM | 
+sed -n -e '/#define  *E/s/#define  *//p' |sort -k2n |
+awk '
+BEGIN {
+        entries_per_line = 4
+        line_len = 68;
+        last = 0;
+        varname ="    enames";
+        print "static char *ename[] = {";
+        line =  "    /*   0 */ \"\"";
+}
+ 
+{
+    if ($2 ~ /^E[A-Z0-9]*$/) {      # These entries are sorted at top
+        synonym[$1] = $2;
+    } else {
+        while (last + 1 < $2) {
+            last++;
+            line = line ", ";
+            if (length(line ename) > line_len || last == 1) {
+                print line;
+                line = "    /* " last " */ ";
+                line = sprintf("    /* %3d */ ", last);
+            }
+            line = line "\"" "\"" ;
+        }
+        last = $2;
+        ename = $1;
+        for (k in synonym)
+            if (synonym[k] == $1) ename = ename "/" k;
+ 
+            line = line ", ";
+            if (length(line ename) > line_len || last == 1) {
+                print line;
+                line = "    /* " last " */ ";
+                line = sprintf("    /* %3d */ ", last);;
+            }
+            line = line "\"" ename "\"" ;
+    }
+}
+END {
+    print  line;
+    print "};"
+    print "";
+    print "#define MAX_ENAME " last;
+}
+'
+