From 7e0f021a9aec35fd8e6725e87e3313b101d26f5e Mon Sep 17 00:00:00 2001 From: Tobias Klauser Date: Sun, 27 Jan 2008 11:37:44 +0100 Subject: Initial import (2.0.2-6) --- reference/C/EXAMPLES/readch.c | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 reference/C/EXAMPLES/readch.c (limited to 'reference/C/EXAMPLES/readch.c') diff --git a/reference/C/EXAMPLES/readch.c b/reference/C/EXAMPLES/readch.c new file mode 100644 index 0000000..8287efd --- /dev/null +++ b/reference/C/EXAMPLES/readch.c @@ -0,0 +1,25 @@ +/* + * Purpose: Program to demonstrate the 'getchar' function. + * The prog will read data entered via the keyboard. And return + * the number of characters entered. + * Author: M J Leslie + * Date: 08-May-94 + */ + +#include +#include + +int readch(void); + +main() +{ + printf("%c",readch()+1); +} + +int readch(void) +{ + char ch; + + read(0, &ch, 1); + return (ch); +} -- cgit v1.2.3-54-g00ecf