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/unix-v10/man3/ungetc.3 | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 static/unix-v10/man3/ungetc.3

(limited to 'static/unix-v10/man3/ungetc.3')

diff --git a/static/unix-v10/man3/ungetc.3 b/static/unix-v10/man3/ungetc.3
new file mode 100644
index 00000000..8250c121
--- /dev/null
+++ b/static/unix-v10/man3/ungetc.3
@@ -0,0 +1,39 @@
+.TH UNGETC 3S
+.CT 2 file_io
+.SH NAME
+ungetc \(mi push character back into input stream
+.SH SYNOPSIS
+.B #include <stdio.h>
+.PP
+.B ungetc(c, stream)
+.br
+.SM
+.B FILE
+.B *stream;
+.SH DESCRIPTION
+.I Ungetc
+pushes the character
+.I c
+back on an input stream.
+That character will be returned by the next
+.I getc
+call on that stream.
+.I Ungetc
+returns
+.IR c .
+.PP
+One character of pushback is guaranteed provided
+something has been read from the stream and the stream is
+actually buffered.
+Attempts to push
+.B EOF
+are rejected.
+.SH "SEE ALSO"
+.IR getc (3), 
+.IR stdio (3), 
+.IR fseek (3)
+.SH DIAGNOSTICS
+.I Ungetc
+returns
+.B EOF
+if it can't push a character back.
-- 
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