diff options
| author | Richard Braun <rbraun@sceen.net> | 2017-04-29 22:58:33 +0200 |
|---|---|---|
| committer | Richard Braun <rbraun@sceen.net> | 2017-04-29 22:58:33 +0200 |
| commit | b0ce2a8032ebaaa233148b96d2a3c0533d2dce86 (patch) | |
| tree | 84d47e08a0418b984311d8f7e7cc006b41a17a5d /kern/printf.h | |
| parent | 2621688c186d204806d6844de9e96050e570c801 (diff) | |
kern/{,s}printf: guard against direct inclusion
Diffstat (limited to 'kern/printf.h')
| -rw-r--r-- | kern/printf.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/kern/printf.h b/kern/printf.h index efaf2f9c..16a7b584 100644 --- a/kern/printf.h +++ b/kern/printf.h @@ -27,6 +27,10 @@ #ifndef _KERN_PRINTK_H #define _KERN_PRINTK_H +#ifndef _STDIO_H +#error "do not use <kern/printf.h> directly; include <stdio.h> instead" +#endif /* _STDIO_H */ + #include <stdarg.h> #include <kern/macros.h> |