18980: new zsh/system module

1 files changed, 18 insertions, 0 deletions

diff --git a/Src/Modules/errnames1.awk b/Src/Modules/errnames1.awk
new file mode 100644
index 000000000..5c41197cb
--- /dev/null
+++ b/Src/Modules/errnames1.awk
@@ -0,0 +1,18 @@
+# Edited version of Src/signames1.awk.
+#
+# This is an awk script which finds out what the possibilities for
+# the error names are, and dumps them out so that cpp can turn them
+# into numbers.  Since we don't need to decide here what the
+# real signals are, we can afford to be generous about definitions,
+# in case the definitions are in terms of other definitions.
+# However, we need to avoid definitions with parentheses, which will
+# mess up the syntax.
+BEGIN { printf "#include <errno.h>\n\n" }
+
+/^[\t ]*#[\t ]*define[\t ]*E[A-Z0-9]*[\t ][\t ]*[^(\t ]/ { 
+    eindex = index($0, "E")
+    etail = substr($0, eindex, 80)
+    split(etail, tmp)
+    enam = substr(tmp[1], 2, 20)
+    printf("XXNAMES XXE%s E%s\n", enam, enam)
+}