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tools/nolibc: guard the main file against multiple inclusion

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Including nolibc.h multiple times results in build errors due to multiple
definitions. Let's add a guard against multiple inclusions.

Signed-off-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
This commit is contained in:
Willy Tarreau 2022-02-07 17:23:14 +01:00 committed by Paul E. McKenney
parent 9c2970fbb4
commit 930c4acc06
1 changed files with 4 additions and 0 deletions
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4
tools/include/nolibc/nolibc.h
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@ -80,6 +80,8 @@
* https://w3challs.com/syscalls/
*
*/
#ifndef _NOLIBC_H
#define _NOLIBC_H
#include <asm/unistd.h>
#include <asm/ioctls.h>
@ -2582,3 +2584,5 @@ dev_t makedev(unsigned int major, unsigned int minor)
{
return ((major & 0xfff) << 8) | (minor & 0xff);
}
#endif /* _NOLIBC_H */