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os: add header for math related functions (possibly OS optimized)

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Adding a new header for math related functions, beginning with new
MIN/MAX macros, which will be used by subsequent commits.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
This commit is contained in:
Enrico Weigelt, metux IT consult
2025-11-26 15:10:39 +01:00
committed by Enrico Weigelt
parent 33729b1361
commit e0ddc62bd0
2 changed files with 17 additions and 1 deletions
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2
include/misc.h
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@@ -122,7 +122,7 @@ typedef int XRetCode;
#undef min
#undef max
/* @deprecated */
#define min(a, b) (((a) < (b)) ? (a) : (b))
#define max(a, b) (((a) > (b)) ? (a) : (b))
/* abs() is a function, not a macro; include the file declaring

16
os/mathx_priv.h Normal file
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@@ -0,0 +1,16 @@
/* SPDX-License-Identifier: MIT OR X11
*
* Copyright © 2024 Enrico Weigelt, metux IT consult <info@metux.net>
*/
#ifndef _XSERVER_OS_MATHX_PRIV_H_
#define _XSERVER_OS_MATHX_PRIV_H_
#ifndef MIN
#define MIN(a,b) (((a)<(b))?(a):(b))
#endif
#ifndef MAX
#define MAX(a,b) (((a)>(b))?(a):(b))
#endif
#endif /* _XSERVER_OS_MATHX_PRIV_H_ */