Mercurial > gnulib
view doc/func.texi @ 40141:449e6729b53f
sh-filename: Add support for Android 4.3.
* m4/sh-filename.m4 (gl_SH_FILENAME): Set to "sh" on Android.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Sat, 26 Jan 2019 15:40:31 +0100 |
parents | 6b25bda86ddb |
children |
line wrap: on
line source
@node func @section func The @code{func} module makes sure that you can use the predefined identifier @code{__func__} as defined by C99 in your code. A small example is: @smallexample #include <config.h> #include <stdio.h> /* for printf */ int main (void) @{ printf ("%s: hello world\n", __func__); @} @end smallexample Note that @code{sizeof} cannot be applied to @code{__func__}: On SunPRO C compiler, @code{sizeof __func__} evaluates to 0.