From 97d5c458cfa039d857301e1ca7d5af3beb37131d Mon Sep 17 00:00:00 2001
From: Jacob McDonnell <jacob@jacobmcdonnell.com>
Date: Sun, 26 Apr 2026 16:38:00 -0400
Subject: build: Better Build System

---
 static/plan9-4e/man2/getcallerpc.2 | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 static/plan9-4e/man2/getcallerpc.2

(limited to 'static/plan9-4e/man2/getcallerpc.2')

diff --git a/static/plan9-4e/man2/getcallerpc.2 b/static/plan9-4e/man2/getcallerpc.2
new file mode 100644
index 00000000..f7505ce5
--- /dev/null
+++ b/static/plan9-4e/man2/getcallerpc.2
@@ -0,0 +1,38 @@
+.TH GETCALLERPC 2
+.SH NAME
+getcallerpc \- fetch return PC of current function
+.SH SYNOPSIS
+.br
+.B #include <u.h>
+.br
+.B #include <libc.h>
+.PP
+.B ulong getcallerpc(void *firstarg)
+.SH DESCRIPTION
+.I Getcallerpc
+is a portable way to discover the PC to which the current function will return.
+.I Firstarg
+should be a pointer to the first argument to the function in question.
+.SH EXAMPLE
+.IP
+.EX
+void
+printpc(ulong arg)
+{
+	print("Called from %.8lux\en", getcallerpc(&arg));
+}
+
+void
+main(int argc, char *argv[])
+{
+	printpc(0);
+	printpc(0);
+	printpc(0);
+}
+.EE
+.SH SOURCE
+.B /sys/src/libc/$objtype/getcallerpc.[cs]
+.SH BUGS
+The 
+.I firstarg
+parameter should not be necessary.
-- 
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