From 9289bff8cf4ee331e6083cd0efb5860a4f1a6a8f Mon Sep 17 00:00:00 2001
From: giomba <giomba@glgprograms.it>
Date: Tue, 30 Nov 2021 17:24:26 +0100
Subject: [PATCH] fdcfun: search C function definition in Linux source

---
 zshrc | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/zshrc b/zshrc
index 7f9f82d..7b7abb8 100644
--- a/zshrc
+++ b/zshrc
@@ -3806,6 +3806,15 @@ if command -v direnv &> /dev/null ; then
     eval "$(direnv hook zsh)"
 fi
 
+# Command to search C function definitions, with Linux kernel coding style.
+# Example:
+#   $ fdcfun wait_for_completion
+if command -v rg &> /dev/null; then
+    fdcfun() {
+        rg -U "$1(.*)\n\{"
+    }
+fi
+
 # add local binaries
 if [[ -r ~/bin ]]; then
     PATH=$PATH:~/bin